- Sections
- G - Physique
- G21G - Conversion d'éléments chimiquessources radioactives
- G21G 4/00 - Sources radioactives
Détention brevets de la classe G21G 4/00
Brevets de cette classe: 92
Historique des publications depuis 10 ans
|
6
|
4
|
3
|
6
|
4
|
6
|
1
|
2
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| BWXT Isotope Technology Group, Inc. | 66 |
6 |
| Gigaphoton Inc. | 1328 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
3 |
| Eckert & Ziegler Isotope Products, Inc. | 9 |
3 |
| Westinghouse Electric Company LLC | 1194 |
3 |
| The Regents of the University of California | 20815 |
2 |
| Tokyo Electron Limited | 13871 |
2 |
| Cymer, Inc. | 44 |
2 |
| ASML Netherlands B.V. | 7984 |
2 |
| Wisconsin Alumni Research Foundation | 3900 |
2 |
| Hamamatsu Photonics K.K. | 4697 |
2 |
| Neuboron Medtech Ltd. | 94 |
2 |
| Orano Med | 53 |
2 |
| Spec150, LLC | 5 |
2 |
| Schlumberger Technology Corporation | 11879 |
1 |
| Illinois Tool Works Inc. | 11862 |
1 |
| Abbott Laboratories | 2241 |
1 |
| NGK Insulators, Ltd. | 5200 |
1 |
| Board of Regents, The University of Texas System | 6141 |
1 |
| The Regents of the University of Michigan | 5016 |
1 |
| Autres propriétaires | 48 |