| Mr | Degu Abate | mengiste | Haramaya university | Ethiopia | Research Excellence Award | inventionawards.org |
| Mrs | Deborah | Ishaku | Gombe State Polytechnic, Gombe | Nigeria | Best Researcher Award | inventionawards.org |
| Dr | Dawid | Maciejewski | University of Agriculture in Krakow | Poland | Best Researcher Award | inventionawards.org |
| Dr | David | Hua | Ball State University | United States | Best Researcher Award | inventionawards.org |
| Dr | Dauren | Botbayev | Aitkhozhin Institute of Molecular Biology and Biochemistry | Kazakhstan | Research Excellence Award | inventionawards.org |
| Dr | Dasiel Oscar | Borroto Escuela | University of Malaga | Spain | Research Excellence Award | inventionawards.org |
| Dr | Darkhan | Yerezhep | Satbayev University | Kazakhstan | Distinguished Scientist Award | inventionawards.org |
| Prof | Dario | Pezzini | FIN | Italy | Research Excellence Award | inventionawards.org |
| Prof | Dario | Cattaneo | Humanitas University | Italy | Research Excellence Award | inventionawards.org |
| Dr | Dardo R. | LOPEZ | INTA- Estación Forestal Villa Dolores (EEA Manfredi) | Argentina | Best Researcher Award | inventionawards.org |
| Mr | Danjuma Abdu | Yusuf | Chongqing University | Nigeria | Excellence in Research Award | inventionawards.org |
| Prof | Daniel | Kalús | Slovak University of Technology in Bratislava | Slovakia | Innovative Research Award | inventionawards.org |
| Ms | Danai | Tsakiri | National Technical University of Athens | Greece | Best Researcher Award | inventionawards.org |
| Assoc Prof Dr | Dan | Wang | Xi'an Jiaotong University | China | Best Researcher Award | inventionawards.org |
| Prof | Dan | MENG | Qingdao Agricultural University | China | Best Researcher Award | inventionawards.org |
| Prof | Dan | Liu | School of Safety Science and Emergency Management, Wuhan University of Technology | China | Best Researcher Award | inventionawards.org |
| Dr | Cyril | Ugwuogor | Madonna University Nigeria Elele | Nigeria | Best Researcher Award | inventionawards.org |
| Dr | Cyrielle | Bouchez | TRIO - Uniklinik Köln | Germany | Innovative Research Award | inventionawards.org |
| Mrs | Cristina | Pruenza | Instituto de Ingeniería del Conocimiento (IIC) | Spain | Excellence in Innovation Award | inventionawards.org |
| Assist. Prof. Dr | Constantinos D. | Zeinalipour-Yazdi | Northeastern University London | United Kingdom | Best Researcher Award | inventionawards.org |