| Dr | Rachid | AMRANI | University of Algiers | Algeria | Experimental Methods | Physics and Material sciences | Best Researcher Award | View Profile |
| Dr | Rachid | AZIAM | 1- Faculty of Chemical Engineering and Biotechnology, National University of Science and Technology Politehnica of Bucharest, 1-7 Gheorghe Polizu Street, 011061 Bucharest, Romania; 2-Laboratory of Applied Chemistry and Environment, Department of Chemistry, Faculty of Science, Ibnou Zohr University, BP 8106 Agadir, Morocco; | Morocco | Artificial Neural Networks | Wastewater treatment, Synthesis and characterization of biocomposite materials, Exploiting Artificial neural networks (ANN) for process prediction modeling methods, Removal of organic and inorganic compounds on biomaterials, Regeneration and reusability of adsorbents | Best Research Article Award | View Profile |
| Prof | RAFAEL | GARCIA-GUTIERREZ | UNIVERSITY OF SONORA | Mexico | Experimental Methods | Nanomateriales Semiconductores | Excellence in Innovation Award | View Profile |
| Dr | Rajendra | Patil | M H Shinde Mahavidyalaya, Tisangi | India | High Energy Physics | Supercapacitor | Excellence in Research Award | View Profile |
| Prof | Rajiv | Kumar | University of Delhi | India | Others | Sciences | Outstanding Scientist Award | View Profile |
| Dr | Ram | Kumar | University of the Witwatersrand | South Africa | The matter particles | Optics and Photonics | Research Excellence Award | View Profile |
| Dr | Ramamurthy | M | Academy of Maritime Education and Training Deemed to be University | India | Experimental Methods | Friction Stir welding | Best Researcher Award | View Profile |
| Dr | Ramanadane | Thirunavukkarasu | PAJANCOA & RI | India | Others | Seed Science and Technology in Agriculture | Best Researcher Award | View Profile |
| Dr | Ramazan | LOK | Abant Izzet Baysal Universty | Turkey | Others | Fabrication of Mems | Best Researcher Award | View Profile |
| Prof. Dr | Rami Ahmad | El-Nabulsi | Czech Academy of Science | Czech Republic | Physics and Astronomy | Nonlinear Physics | Lifetime Achievement Award | View Profile |
| Mr | Ramin | Raesi | KU Leuven | Belgium | Computational Methods | Turbulence Modeling | Research Excellence Award | View Profile |
| Prof | RAMSEY | HAMADE | American University of Beirut | Lebanon | Experimental Methods | Engineering Mechanics | Research Excellence Award | View Profile |
| Ms | Ran | Wang | Beijing Institute of Technology | China | Materials for 5G and Beyond | Absorbing materials | Women Researcher Award | View Profile |
| Prof | RAOELINA | ANDRIAMBOLOLONA | INSTN-MADAGASCAR | Madagascar | High Energy Physics | Neutrinos Physics | Best Researcher Award | View Profile |
| Prof | Ravindra Kumar | Sinha | Delhi Technological University | India | Standard Model Physics | Optics and Photonics | Best Researcher Award | View Profile |
| Dr | Rayhan | Hossain | University of Michigan | United States | Others | physical & material chemistry | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Reem | Aljethi | Imam Mohammad ibn Saud Islamic University | Saudi Arabia | Mathematics | Differentiation equation | Best Researcher Award | View Profile |
| Dr | Reza | Kalami | Semnan University | Iran | Physics and Astronomy | 2D materials | Best Researcher Award | View Profile |
| Prof. Dr | Ricardo Alberto | Rodríguez-Carvajal | Universidad de Guanajuato | Mexico | Particle Experiments | carbon nanowalls | Best Researcher Award | View Profile |
| Dr | Ricardo Alberto | Rodriguez Carvajal | Universidad de Guanajuato | Mexico | Engineering | Innovation | Excellence in Innovation | View Profile |