| Assist Prof Dr | Femi | Robert | SRM Institute of Science and Technology | India | | Materials and Components, power Electronics | Women Researcher Award | |
| Dr. | Guillermo | Riveros | US Army Engineer Research and Development Center | United States | Properties and Performance | Large-format additive manufacturing | Best Researcher Award | View Profile |
| Assoc. Prof. Dr. | Maria | Richetta | Department of Industrial Engineering - University of Rome "Tor Vergata" | Italy | Coatings | LDH, Alloys, Characterizations, Applications | Best Researcher Award | View Profile |
| Dr | Federica | Ribaldi | University of Geneva | Switzerland | Other | Neurology | Best Researcher Award | View Profile |
| Dr. | Landolf | Rhode-Babarigos | University of Miami | United States | Analysis | Structural design | Best Researcher Award | View Profile |
| Mr | Nasir | Rehman | National Institute of Technology, Srinagar | India | | Integration of Renewable Energy Sources | Best Researcher Award | |
| Dr. | Galtiere Corrêa Rêgo | Rêgo | Universidade de São Paulo | Brazil | Coatings | Engenharia de materiais | Best Innovation Award | |
| Mr | Nermin | Redzic | University of Zenica | Bosnia and Herzegovina | Reinforcement Materials | Concrete Structures | Best Researcher Award | View Profile |
| Dr | NAVEEN | REDDY | VIGNAN'S FOUNDATION FOR SCIENCE, TECHNOLOGY & RESEARCH UNIVERSITY | India | | SHAPE MEMORY ALLOY THIN FILMS | Best Researcher Award | |
| Dr. | Mohamed | Reda | Al-Azhar University | Egypt | Analysis | Petroleum Geology, Oil and Gas Exploration | Best Researcher Award | View Profile |
| Mr | Simon | Rečnik | Faculty of Natural Sciences and Engineering | Slovenia | Processing and Manufacturing | Aluminium and its Alloys | Best Researcher Award | View Profile |
| Prof. Dr. | Alexandru | Razus | "C. D. Nenitzescu" Institute of Organic and Supramolecular Chemistry | Romania | Other | Reactions and mechanisms in organic chemistry | Best Researcher Award | View Profile |
| Dr. | Ali | Raza | Harbin Engineering University China | China | Other | Information and Communication , Data Science , AI, Data Analysis | Best Researcher Award | View Profile |
| Prof | Chaitali | Ray | Indian Institute of Engg Science and Technology | India | | Fibre reinforced plastics and composites | Women Researcher Award | |
| Mr | Rohit | Rawal | MBM University, Jodhpur (Rajasthan) | India | | Impact on rock drilling Performance | Best Researcher Award | |
| Ms | Gitanjli | Rathore | Punjab Agriultural University, Ludhiana India | India | | Soil Health and Nutrient Managemnt and Organic Farming | Best Scholar Award | |
| Mr | Imkong | Rathi | Indian Institute of Technology (Indian School of Mines) | India | Analysis | Mineral Engineering | Best Researcher Award | View Profile |
| Dr. | NOUMAN | RASOOL | CHINA WEST NORMAL UNIVERSITY | China | Other | Antenna Design using Transparent Substrate, On-body Special Material Antenna Design | Research Excellence Award | View Profile |
| Dr | Vengal | Rao | Kakatiya Institute of Technology and Science for Women | India | | Process Parameters of Resin | Best Researcher Award | |
| Mr | Shyam | Rangrej | SVNIT | India | | Processing and characterization of MMCs | Best Researcher Award | |