| Prof. Dr | Angela | Repanovici | Transilvania University | Romania | Decision Sciences | Scientometrics, Medical information, Medical engineering | Best Paper Award | View Profile |
| Prof. Dr | Sophia | Rhizopoulou | National and Kapodistrian University of Athens | Greece | Environmental Science | History of Science | Best Researcher Award | View Profile |
| Prof. Dr | Jordi-Roger | Riba | Universitat Politècnica de Catalunya | Spain | Engineering | Electrical engineering | Best Researcher Award | View Profile |
| Dr | Yohan | RICHARDSON | International Institute for Water and Environmental Engineering Institut 2iE | Burkina Faso | Chemistry and Materials Science | Thermochemical and catalytic conversion of biomass for energy and fuel production, Functional bio-sourced and geo-sourced materials for environmental and energy applications | Inspirational Scientist Visionary Award | View Profile |
| Prof | Maria | Richert | AGH University | Poland | Materials for 5G and Beyond | materials and quality | Best Researcher Award | View Profile |
| Dr | Elaine | Ritch | Glasgow Caledonian University | United Kingdom | Business, Management and Accounting | Marketing | Best Researcher Award | View Profile |
| Dr | Mario | Rivera-Izquierdo | Universidad de Granada | Spain | Medicine and Health Sciences | Inmunización | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Maria Angélica | Rivoira | UNC | Argentina | Medicine and Health Sciences | Salud ósea | Outstanding Academic Achievement Award | View Profile |
| Prof | Michela | Robba | Università di Genova | Italy | Engineering | Ingegneria dei sistemi con applicazione nei sistemi energetici, ambientali e di trasporto per lo sviluppo sostenibile | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Viviane | Robert | AMU | France | Environmental and Sustainable Materials | Biowaste to make high value by-products | Women Researcher Award | View Profile |
| Mr | Juan Manuel | Rocha Angel | McGill College | Canada | Nanotechnology | Lipid Nanoparticles | Best Researcher Award | View Profile |
| Prof. Dr | Francisco | Rodrigues | Instituto Politécnico Castelo Branco/Polytechnic University | Portugal | Medicine and Health Sciences | Microbiologia Clínica | Excellence in Innovation Award | View Profile |
| Dr | Sonia M | Rodrigues Oliveira | Universidade Catolica Portuguesa, Faculty of Dental Medicine and CICECO - Aveiro Institute of Materials | Portugal | Environmental and Sustainable Materials | Innovative Diagnostic Methods | Best Researcher Award | View Profile |
| Prof. Dr | ROSA | RODRIGUEZ | Universidad Nacional de San Juan | Argentina | Environmental Science | Sustentabilidad | Outstanding Contributions in Academia Award | View Profile |
| Mr | Washington | Rodríguez Zamorano | Codelco | Chile | Engineering | Minería profunda (túneles profundos en ambiente de altos esfuerzos) | Research Excellence Distinction Award | View Profile |
| Dr | Carlos | Roldan | The University of Texas MD Anderson Cancer center | United States | Medicine and Health Sciences | Pain Management | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Reza | Rooki | Birjand university of technology | Iran | Earth and Planetary Sciences | Mine exploration | Best Researcher Award | View Profile |
| Dr | Uta | Rösel | FAU LKT | Germany | Chemistry and Materials Science | Kunststofftechnik | Outstanding Scientist Award | View Profile |
| Dr | Amy Miner | Ross | OHSU | United States | Nursing and Health Professions | Forest immersion therapy, immunology, stroke | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Hynek | Roubík | Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague | Czech Republic | Environmental Science | Waste management | Best Researcher Award | View Profile |