| Dr | Raviraj | Kusanur | RV College of Engineering, Bangalore | India | | Polymer composites | Best Researcher Award | |
| Dr | Ravindra | Bharilya | CSIR Advanced Materials and processes Research Institute | India | | Nano Technology | Top Researcher Award | |
| Dr | Ravindra | Gadhave | Superbond adhesive | India | | Adhesives | Best Researcher Award | |
| Prof | Ravindra | Laware | Pravara Institute of medical sciences (DU) College of Pharmaceutical Sciences | India | | Pharmacy | Excellence in Research | |
| Dr | RAVI SHANKAR | RAI | Department of Mechanical Engineering, Sandip Institute of Technology and Research Centre, Nashik, Maharashtra, India | India | | Fiber reinforced polymer nanocomposites | Best Researcher Award | |
| Mr | Ravi | Prakash | Indian Institute of Technology (BHU) Varanasi | India | | Graphene | Best Researcher Award | |
| Assoc Prof Dr | Rasool | Abedanzadeh | Shahid Chamran University of Ahvaz | Iran | Properties and Performance | Motor Learning | Best Researcher Award | View Profile |
| Dr. | Rashmi | Tripathi | Carl Zeiss AG | Germany | Design of Materials and Components | Li-ion battery | Best Researcher Award | View Profile |
| Mr. | Rashid | Hussain | Karakoram International University | Pakistan | Other | Mathematics | Best Researcher Award | View Profile |
| Dr. | Rasheedat | Balogun | University College Hospital Ibadan/Fertpromax Consult | Nigeria | Other | Obstetrics and Gynaecology | Best Researcher Award | View Profile |
| Mr | Raphael | Belinga Essama Boum | Local Materials Promotion Authority (MIPROMALO) | Cameroon | | Geology and materials sciences | Best Researcher Award | |
| Assoc Prof. Dr | Ranko | Romanić | University of Novi Sad, Faculty of Technology Novi Sad | Serbia | Processing and Manufacturing | Food Technology | Best Academic Researcher Award | View Profile |
| Mr | RANJIT | SINGH | DR BR AMBEDKAR NATIONAL INSTITUTE OF TECHNOLOGY (NIT) JALANDHAR | India | | ADVANCED MANUFACTURING PROCESSES, MANUFACTURING PROCESSES | Young Scientist Award | |
| Dr. | RAMINDER | KAUR | DELHI TECHNOLOGICAL UNIVERSITY | India | Environmental effects | Polymers | Women Researcher Award | View Profile |
| Prof Dr | Ramesh | T Subramaniam | Universiti Malaya | Malaysia | | Polymer Electrolyte | Outstanding Scientist Award | |
| Ms | Ramandeep | Kaur | Anand college of engineering and management | India | | Artificial intelligence | Best Researcher Award | |
| Dr | Ramakrishnan | Thirumalaisamy | Sri Eshwar College of Engineering | India | | Bio-Composite,Natural Fiber Reinforced Composites | Best Researcher Award | |
| Mr | RAKESH KUMAR | BARIK | Indian Institute of Technology, Kharagpur | India | | Deformation and fracture behavior of steel | Best Researcher Award | |
| Mr | Raju | Goyal | Sharda University | India | | Cement and Nanomaterials | Best Researcher Award | |
| Mrs. | Rajeshreebhye | Mahadea Nemdharry | Mauritius Sugarcane Industry Research Institute | Mauritius | Environmental effects | Using GIS for analysis of satellite and drone imagery / Remote Sensing and drone technologies/ Agriculture and land use Mapping for environmental and climate change impacts | Research Excellence Award | View Profile |