| Dr | ANEES UR | REHMAN | Hohai University China | China | Materials selection and structural design | solar cell | Best Researcher Award | View Profile |
| Mr | Christoforos | Rekatsinas | NCSR Demokritos | Greece | Materials selection and structural design | Computational mechanics | Best Researcher Award | |
| Dr | Shengjie | Ren | Northwestern Polytechnical University | China | Manufacturing processes | Casting | Best Researcher Award | View Profile |
| Mr | THOCHI SEB | RENGMA | IIT Delhi | India | Others | Computer Aided Design in Mechanical Engineering | Best Researcher Award | |
| Dr | Edward | Reutzel | Penn State University, Applied Research Laboratory | United States | Manufacturing processes | Additive Manufacturing | Best Researcher Award | View Profile |
| Assist Prof Dr | Lorenzo | Ricciardi Celsi | Insoore | Italy | Intelligent control systems | AI and control | Best Researcher Award | |
| Mrs | Katarina | Richter-Lunn | Harvard University | United States | Materials selection and structural design | Material Perception/Thermal Comfort/Architecture | Best Researcher Award | View Profile |
| Dr | Atif | Rizwan | Kyunghee University | South Korea | Computer technology for design and simulation | Machine Learning | Best Researcher Award | View Profile |
| Prof Dr | Thiago D. | Roberto | university of the state of rio de janeiro | Brazil | Heat transfer | Analise de escala | Young Scientist Award | |
| Dr | Xevi | Roca | Barcelona Supercomputing Center | Spain | Computer technology for design and simulation | Mesh generation | Best Researcher Award | View Profile |
| Mr | Geraldo | Rodrigues | Instituto Superior Técnico | Portugal | Design of mechanical and electromechanical devices | Design of monitoring systems for launchers | Best Researcher Award | View Profile |
| Prof Dr | Rocío | Rodríguez | University catholic of Ávila | Spain | Computer aided machine design | Materials | Best Researcher Award | |
| Mr | Camilo Andrés | Rodríguez | Pontificia Universidad Javeriana | Colombia | Operational research | Simulation-Optimizartion | Young Scientist Award | |
| Assoc Prof Dr | MARCOS | RODRIGUEZ MILLAN | UNIVERSIDAD CARLOS III DE MADRID | Spain | Materials selection and structural design | Structural Analysis | Best Faculty Award | |
| Mr | Artem | Romanovskii | Federal State Autonomous Educational Institution of Higher Education I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University) | Russia | Computer aided machine design | 3D modelling in surgery | Best Researcher Award | View Profile |
| Prof Dr | Julio | Romero | University of Santiago de Chile | Chile | Others | Chemical Engineering | Best Researcher Award | |
| Prof Dr | Karina | Roseno | UNIFESP | Brazil | Solid mechanics | fraturamento hidraúlico | Best Researcher Award | |
| Dr | Stephan | Rothstock | GFaI | Germany | Decision support systems | 3d shape analysis | Best Scholar Award | |
| Mr | Rajib Baran | Roy | Central Queensland University | Australia | Others | Utilization of renewable energy in electrical power system | Excellence in Research | |
| Dr | Diwang | Ruan | Technische Universität Berlin | Germany | Quality control | fault diagnosis | Best Researcher Award | |