| Assoc. Prof. Dr | Jun | Gu | Nanjing University | China | Condensed Matter Physics | Hydrogen fuel cell | Best Researcher Award | View Profile |
| Prof | Juliana | Eccher | UFSC | Brazil | Experimental Physics | Physics of Condensed Matter | Best Researcher Award | View Profile |
| Prof | Julian | Plewa | University of Silesia | Poland | Choose | Material Sciences | Excellence in Innovation Recognition | View Profile |
| Prof | JOYDEEP | CHOWDHURY | JADAVPUR UNIVERSITY | India | Molecular Physics | SERS, BIOPHYSICS, CONDENSED MATTER PHYSICS | Best Researcher Award | View Profile |
| Mr | Josep | Oliva | Spanish National Research Council | Spain | Molecular Physics | Electronic Structure, Boron Chemistry, Chemical Bond | Molecular Physics Achievement Award | View Profile |
| Dr | Jose Luis | Cuevas Figueroa | Universidad Indoamérica | Mexico | Quantum Materials | Best Researcher Award | Best Researcher Award | View Profile |
| Dr | José Euliser | Mosquera Ruiz | Université de Technologie de Compiègne | France | Fluid Mechanics | Material development | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Jorge | Menezes | UFRB | Brazil | Choose | Chemistry/luminescence/spectroscopy | Best Researcher Award | View Profile |
| Assist Prof Dr | Jongho | Seol | Middle Georgia State University | United States | Quantum Information Science | Quantum Computing | Outstanding Scientist Recognition Award | View Profile |
| Assoc. Prof. Dr | Jonas | Duarte | Federal University of Western Pará | Brazil | Solid-State Physics | Carbon Allotropes | Outstanding Contribution Award | View Profile |
| Dr | John | Ingersoll | ECOCORP | United States | Quantum Mechanics | Thermodynamics/Statistical Mechanics | Best Researcher Award | View Profile |
| Dr | Jogendra | Kumar | DIT University | India | Fluid Mechanics | Fluid Dynamics | Best Researcher Award | View Profile |
| Ms | Joelle | KABDJOU | Soka University, Tokyo, Japan | Japan | Others | MEC security | Young Scientist Award | View Profile |
| Assoc. Prof. Dr | Jinzeng | Wang | Shanxi Normal University | China | Optical Physics | Optical properties of Lanthanide contained compounds | Best Researcher Award | View Profile |
| Dr | Jinxuan | Cheng | Harbin Institute of Technology, Shenzhen | China | Experimental Physics | Thermoelectrics | Best Researcher Award | View Profile |
| Assist. Prof. Dr | Jinxiao | Zhang | Guilin University of Technology | China | Atomic and Molecular Spectroscopy | protein spectroscopy | Best Researcher Award | View Profile |
| Prof | Jinqiu | Wu | Peng Cheng Laboratory | China | Acoustics | Underwater Acoustic Signal Processing | Best Researcher Award | View Profile |
| Dr | Jinming | Zeng | Jiangxi University of Science and Technology | China | Optics | Electrochromism | Best Researcher Award | View Profile |
| Dr | Jingwei | Tian | Harbin institute of technology | China | Others | Materials science and Technology | Research Excellence Achievement Award | View Profile |
| Prof | Jingpin | Jiao | Beijing Unversity of Technology | China | Others | Ultrasonic non-destructive testing | Best Researcher Award | View Profile |