| Prof | Donald | Mykles | Colorado State University | United States | Others | Marine Biology | Distinguished Scientist Award | View Profile |
| Dr | Dong-Zhi | Sun | sunCAE Consulting | Germany | Manufacturing processes | Damage of aluminum casting alloys | Best Research Award | |
| Dr | Dongsong | Zhang | UNC Charlotte | United States | Management information systems | Mobile health | Best Researcher Award | View Profile |
| Ms | Doria | Marciuš | Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb | Croatia | Others | Hydrogen technology - Computer Aided Design in Mechanical Engineering | Best Researcher Award | View Profile |
| Prof | Dorota | Kołodyńska | Maria Curie Skłodowska University | Poland | Materials selection and structural design | hybrid materials chemistry | Women Researcher Award | |
| Dr | Dr Dharmendra Kumar | Jhariya | NIT Delhi 110036 | India | Others | Antenna Design for Communication System | Best Researcher Award | View Profile |
| Prof Dr | Duc | Nguyen Dinh | Vietnam National University Hanoi | Vietnam | Solid mechanics | Engineering and Technology | Best Researcher Award | |
| Prof Dr | Dujuan | Wang | Sichuan University | China | Industrial engineering | Production and logistics operation management | Best Researcher Award | |
| Dr | Durmus Ali | Bircan | Çukurova University | Turkey | Computer aided machine design | Computer Aided Design in Mechanical Engineering | Best Researcher Award | |
| Assoc Prof Dr | Eda | Acikgoz | Van Yuzuncu Yil University | Turkey | Others | Medicine/Oncology/Cancer Stem Cell | Best Researcher Award | |
| Dr | Edilberto | Guevara-Pérez | University of Carabobo | Venezuela | Fluid mechanics | TRANSPORT, TRANSFORMATION, TREATMENT OF POLLUTANT IN THE ENVIRONMENT | Best Researcher Award | |
| Dr | Edward | Reutzel | Penn State University, Applied Research Laboratory | United States | Manufacturing processes | Additive Manufacturing | Best Researcher Award | View Profile |
| Dr | Efrain | Vizuete-Jaramillo | Arizona State University | United States | Others | Environmental Science | Best Researcher Award | View Profile |
| Assist Prof Dr | Eirini | Koronaki | University of Western Macedonia | Greece | Others | Online customer experience | Best Researcher Award | |
| Prof | Ekram | Danish | King Abdulaziz University | Saudi Arabia | Others | Chemistry | Best Researcher Award | |
| Assoc. Prof. Dr | Ekrem | Özkaya | Faculty of Engineering and Architecture - Department of Mechanical Engineering, Recep Tayyip Erdoğan University | Turkey | Manufacturing processes | Machining technology for superalloys in the defense industry | Best Industrial Research Award | View Profile |
| Dr | El Bechir | Msaddek | ISSIG- University of Gabes | Tunisia | Manufacturing processes | CAD/CAM; CNC | Best Scholar Award | |
| Dr | El-ghalia | BOUDISSA | Saad Dahlab University, Blida, Algeria | Algeria | Others | induction machine parameters identification | Best Paper Award | |
| Dr | Eleni | Kastanaki | Technical University of Crete | Greece | Others | Environmentanl and Chemical Engineering; Solid Waste valorization and management; biomass waste; resource recovery; circular economy; zero waste; electric and electronic waste; electric vehicle waste batteries; photovoltaic waste. | Women Researcher Award | |
| Dr | Elham | Mirkoohi | Auburn University | United States | Manufacturing processes | additive Manufacturing | Best Researcher Award | View Profile |