| Mr | Roman | Lev | LUT University | Finland | Coatings | Dispersion coatings on paperboard | Best Researcher Award | View Profile |
| Dr. | ROLANDE AURELIE | TCHOUATEU KAMWA | Université de Douala-Cameroun | Cameroon | Processing and Manufacturing | Matériaux biogéopolymère | Best Researcher Award | View Profile |
| Dr. | Robert | Zarzycki | Czestochowa University of Technology | Poland | Environmental effects | biochar, biomass | Research Excellence Award | View Profile |
| Assist Prof Dr | Reza | Gholizadeh | National Institute of Chemistry | Slovenia | Modeling | Material Science | Best Researcher Award | View Profile |
| Mr | Renzo | MEYER | Université de Strasbourg | France | Processing and Manufacturing | Mesure non destructive | Best Researcher Award | View Profile |
| Dr. | REHAN | ANSARI | University of Delhi | India | Metal-Matrix Composites | Energy storage devices | Best Researcher Award | View Profile |
| Mr | Regan | Preston | Curtin University | Australia | Other | mental health/hepatitis C | 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 |
| 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 |
| Dr. | RAMINDER | KAUR | DELHI TECHNOLOGICAL UNIVERSITY | India | Environmental effects | Polymers | Women Researcher Award | View Profile |
| 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 |
| Prof. | Rahul | Goyal | Manipal University Jaipur | India | Environmental effects | Renewable energy, biofuel, biodiesel Waste heat recovery technology | Excellence in Research Award | View Profile |
| Assist. Prof. Dr. | Rafał | Krzywoń | Silesian University of Technology | Poland | Reinforcement Materials | Reinforcing and strengthening of concrete and geopolymer concrete | Best Researcher Award | View Profile |
| Mr | Rafael | Lucas | São Paulo State University (UNESP), School of Engineering and Sciences | Brazil | Coatings | Plasma Electrolytic Oxidation | Best Researcher Award | View Profile |
| Prof. | Rachid | Jalal | Université Cadi Ayyad | Morocco | Design of Materials and Components | Substance Naturelle | Best Researcher Award | View Profile |
| Prof. | Qiyao | Yu | Beijing Institute of Technology, China | China | Design of Materials and Components | Energy storage | Best Researcher Award | View Profile |
| Assist Prof. Dr. | Qinyuan | Hong | Shanghai Jiao Tong University | China | Polymer-Matrix composites | Heavy metal treatment | Best Researcher Award | View Profile |
| Prof. Dr. | Qingquan | Lu | The Institute for Advanced Studies (IAS), Wuhan University | China | Other | Electroorganic Synthesis | Best Researcher Award | View Profile |