Best Engineering and Technology Universities in Greece 2026

Scope of Research Analyzed in the Ranking

To construct this edition of the ranking, profiles of 279,971 scientists identified from a variety of bibliometric data sources were examined. Among these, 50,429 scientists specializing in Engineering and Technology were specifically analyzed. Eligibility criteria required that each scientist possess a minimum D-index of 30, with the majority of their publications classified within Engineering and Technology. The evaluation also considered each scientist’s awards and notable achievements within the field.

The D-index threshold for top researchers was dynamically determined — set at increments of 10 based on the estimated total number of scholars per discipline — to ensure that the leading 1% of global scholars are included in the list. Furthermore, a proximity of 30% or less between a scientist's general H-index and their D-index was maintained to ensure true disciplinary focus. The importance of career distinctions and awards in Engineering and Technology was also accounted for as a qualifying factor.

Additional Verification Practices

Research.com recognizes that bibliometric data, while systematic, cannot solely capture the full spectrum of scholarly output. All scientist profiles considered for the ranking underwent thorough manual verification, including cross-correlation against publications in a broad array of established and trustworthy sources. Although not a direct contributor to a scientist’s ranking position, the volume of papers published in prominent journals and conference proceedings serves as an informed secondary indicator of an individual's contribution to their field.

Each researcher's position is established using their H-index as documented in OpenAlex and CrossRef, two of the most widely recognized and respected bibliometric databases in the research community. We encourage those interested in the finer details of our evaluation process to consult our methodology page.

Research.com Agenda and Mission

At Research.com, our mission is to motivate scientists, business professionals, and policy-makers worldwide to investigate the direction of top experts and to foster a transparent avenue for the academic community to discern leading authorities in specific disciplines, both nationally and globally. By publishing these rankings, we aim to enable researchers and institutions to connect with recognized scholarly leaders and to benchmark their own research activities against global standards of academic excellence.

Key Results of the Ranking

• Top 3 Greek Institutions Leading in Engineering and Technology:
  • National Technical University of Athens – 34 leading scientists
  • Aristotle University of Thessaloniki – 17 leading scientists
  • University of Patras – 12 leading scientists
• Global Representation of Prominent Scholars: The most distinguished scientists in Engineering and Technology are affiliated with institutions such as Rice University, Pennsylvania State University, University College Dublin, HEC Montréal, Quaid-i-Azam University, Northwestern University, Stanford University, Carnegie Mellon University, Penn State Harrisburg, and The University of Texas at Arlington.
• Top 3 Engineers and Technologists in the World:
  • Professor Frederick E. Shelton, Johnson & Johnson (USA) – D-index: 257
  • Menachem Elimelech, Rice University – D-index: 200
  • Bruce E. Logan, Pennsylvania State University – D-index: 163
• Statistical Insights:
  • The average total D-index for the top 5% of universities is 2,073, compared to an average of 305 across all 1,290 ranked institutions.
  • The average number of published articles in Engineering and Technology for scientists at top 5% universities is 10,087, versus an average of 1,480 for all institutions.
  • The average number of citations among researchers at the top 1% of universities reaches 1,279,971, compared to an average of 71,259 for all ranked universities.

These results represent the culmination of in-depth, multilayered analysis and verification, underscoring the dedication to accuracy and objectivity that drives Research.com’s ongoing commitment to the academic community. For a comprehensive understanding of the processes and metrics applied, please visit our methodology page.