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René Ullrich

René Ullrich

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 57 11253 10146 820 737 134 10075

René Ullrich publications per year

The chart shows the history of publications by René Ullrich between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. René Ullrich published across 33 years, from 1993 to 2025, averaging 4.5 papers a year. Output peaked at 15 publications in 2011. 3 of the 150 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1993 to 2025. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2011. 1993: 1 publication 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 0 publications 1999: 1 publication 2000: 0 publications 2001: 0 publications 2002: 1 publication 2003: 1 publication 2004: 1 publication 2005: 6 publications 2006: 3 publications 2007: 10 publications 2008: 8 publications 2009: 6 publications 2010: 9 publications 2011: 15 publications 2012: 9 publications 2013: 10 publications 2014: 11 publications 2015: 12 publications 2016: 9 publications 2017: 5 publications 2018: 6 publications 2019: 1 publication 2020: 7 publications 2021: 7 publications 2022: 7 publications 2023: 1 publication 2024: 1 publication 2025: 2 publications
1993 2025

150 publications in total across all disciplines

View publications per year as a table
René Ullrich: publications per year, 1993 to 2025
Year Publications
1993 1
1994 0
1995 0
1996 0
1997 0
1998 0
1999 1
2000 0
2001 0
2002 1
2003 1
2004 1
2005 6
2006 3
2007 10
2008 8
2009 6
2010 9
2011 15
2012 9
2013 10
2014 11
2015 12
2016 9
2017 5
2018 6
2019 1
2020 7
2021 7
2022 7
2023 1
2024 1
2025 2
Total 150
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René Ullrich publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where René Ullrich sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 121–140 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 134 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918 134
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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René Ullrich D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where René Ullrich sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 56–57 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 57 D-Index — 39th percentile

39% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051 57
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

René Ullrich is affiliated with TU Dresden in Germany and has contributed significantly to research in the fields of biochemistry, genetics, molecular biology, agricultural and biological sciences, and chemistry. Their work spans several subfields including plant science, molecular biology, biotechnology, pharmacology, and inorganic chemistry.

The research conducted by Ullrich frequently addresses topics related to enzyme-mediated dye degradation, metal-catalyzed oxygenation mechanisms, enzyme catalysis and immobilization, microbial metabolic engineering and bioproduction, oxidative organic chemistry reactions, biochemical and biochemical processes, and microbial natural products and biosynthesis.

Their recent publications highlight advancements in fungal peroxygenases and enzymatic oxygenation processes. Notable papers include:

  • Peroxide-Mediated Oxygenation of Organic Compounds by Fungal Peroxygenases, 2022, published in Antioxidants
  • Fatty-Acid Oxygenation by Fungal Peroxygenases: From Computational Simulations to Preparative Regio- and Stereoselective Epoxidation, 2020, ACS Catalysis
  • Functional Expression of Two Unusual Acidic Peroxygenases from Candolleomyces aberdarensis in Yeasts by Adopting Evolved Secretion Mutations, 2021, Applied and Environmental Microbiology
  • Selective Oxygenation of Ionones and Damascones by Fungal Peroxygenases, 2020, Journal of Agricultural and Food Chemistry
  • Broadening the Biocatalytic Toolbox-Screening and Expression of New Unspecific Peroxygenases, 2022, Antioxidants

Ullrich's frequent co-authors include:

  • Martin Hofrichter
  • Harald Kellner
  • Katrin Scheibner
  • Jan Kiebist
  • Alexander Karich

The primary venues for their publications reflect their research focus and include:

  • Antioxidants
  • ACS Catalysis
  • Applied and Environmental Microbiology
  • Journal of Agricultural and Food Chemistry
  • Catalysts

Best Publications

  • New and classic families of secreted fungal heme peroxidases

    Martin Hofrichter;René Ullrich;Marek J. Pecyna;Christiane Liers

  • Novel Haloperoxidase from the Agaric Basidiomycete Agrocybe aegerita Oxidizes Aryl Alcohols and Aldehydes

    René Ullrich;Jörg Nüske;Katrin Scheibner;Jörg Spantzel

  • Enzymatic hydroxylation of aromatic compounds

    René Ullrich;Martin Hofrichter

  • Heme-thiolate haloperoxidases: versatile biocatalysts with biotechnological and environmental significance.

    Martin Hofrichter;René Ullrich

  • Oxidations catalyzed by fungal peroxygenases.

    Martin Hofrichter;René Ullrich

  • Oxidoreductases on their way to industrial biotransformations

    Angel T. Martínez;Francisco J. Ruiz-Dueñas;Susana Camarero;Ana Serrano

  • Directed evolution of unspecific peroxygenase from Agrocybe aegerita.

    Patricia Molina-Espeja;Eva Garcia-Ruiz;David Gonzalez-Perez;René Ullrich

  • DyP-like peroxidases of the jelly fungus Auricularia auricula-judae oxidize nonphenolic lignin model compounds and high-redox potential dyes.

    Christiane Liers;Caroline Bobeth;Marek Pecyna;René Ullrich

  • Kinetics of the enzymatic decolorization of textile dyes by laccase from Cerrena unicolor

    Anna Michniewicz;Stanisław Ledakowicz;René Ullrich;Martin Hofrichter

  • Fungal unspecific peroxygenases: heme-thiolate proteins that combine peroxidase and cytochrome p450 properties.

    Martin Hofrichter;Harald Kellner;Marek J. Pecyna;René Ullrich

  • Patterns of lignin degradation and oxidative enzyme secretion by different wood‐ and litter‐colonizing basidiomycetes and ascomycetes grown on beech‐wood

    Christiane Liers;Tobias Arnstadt;René Ullrich;Martin Hofrichter

  • Peroxygenase-Catalyzed Oxyfunctionalization Reactions Promoted by the Complete Oxidation of Methanol.

    Yan Ni;Elena Fernández-Fueyo;Alvaro Gomez Baraibar;René Ullrich

  • Structural Basis of Substrate Conversion in a New Aromatic Peroxygenase: CYTOCHROME P450 FUNCTIONALITY WITH BENEFITS *

    Klaus Piontek;Eric Strittmatter;René Ullrich;Glenn Gröbe

  • The haloperoxidase of the agaric fungus Agrocybe aegerita hydroxylates toluene and naphthalene

    René Ullrich;Martin Hofrichter

  • Specific Photobiocatalytic Oxyfunctionalization Reactions

    Ekaterina Churakova;Martin Kluge;René Ullrich;Isabel Arends

  • 5-hydroxymethylfurfural conversion by fungal aryl-alcohol oxidase and unspecific peroxygenase.

    Juan Carro;Patricia Ferreira;Leonor Rodríguez;Alicia Prieto

  • Selective hydroxylation of alkanes by an extracellular fungal peroxygenase

    Sebastian Peter;Matthias Kinne;Xiaoshi Wang;René Ullrich

  • Molecular characterization of aromatic peroxygenase from Agrocybe aegerita.

    Marek J. Pecyna;René Ullrich;Britta Bittner;André Clemens

  • High-yield production of aromatic peroxygenase by the agaric fungus Marasmius rotula

    Glenn Gröbe;René Ullrich;Marek J Pecyna;Danuta Kapturska

  • Mineralization of 14C-labelled synthetic lignin and extracellular enzyme activities of the wood-colonizing ascomycetes Xylaria hypoxylon and Xylaria polymorpha.

    C Liers;R Ullrich;Kari Steffen;Annele Hatakka

  • Laccase from the medicinal mushroom Agaricus blazei: production, purification and characterization

    René Ullrich;Le Mai Huong;Nguyen Lan Dung;Martin Hofrichter

Frequent Co-Authors

Ángel T. Martínez
Ángel T. Martínez Spanish National Research Council
Frieder W. Scheller
Frieder W. Scheller University of Potsdam
Ana Gutiérrez
Ana Gutiérrez Spanish National Research Council
José C. del Río
José C. del Río Spanish National Research Council
Victor Guallar
Victor Guallar Barcelona Supercomputing Center
Miguel Alcalde
Miguel Alcalde Spanish National Research Council
Ulla Wollenberger
Ulla Wollenberger University of Potsdam
Frank Hollmann
Frank Hollmann Delft University of Technology
Willem J. H. van Berkel
Willem J. H. van Berkel Wageningen University & Research

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