- Sections
- G - Physique
- G21C - Réacteurs nucléaires
- G21C 9/004 - Suppression de la pression
Détention brevets de la classe G21C 9/004
Brevets de cette classe: 135
Historique des publications depuis 10 ans
|
10
|
10
|
9
|
6
|
3
|
9
|
5
|
7
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| GE-Hitachi Nuclear Energy Americas LLC | 454 |
14 |
| Hitachi GE Vernova Nuclear Energy, Ltd. | 172 |
10 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
7 |
| Hitachi-GE Nuclear Energy, Ltd. | 132 |
7 |
| Korea Atomic Energy Research Institute | 463 |
7 |
| SMR Inventec, LLC | 48 |
7 |
| Framatome GmbH | 252 |
6 |
| Rolls-Royce SMR Limited | 56 |
6 |
| Toshiba Corporation | 12569 |
5 |
| Areva GmbH | 90 |
5 |
| BWXT Mpower, Inc. | 158 |
5 |
| Westinghouse Electric Company LLC | 1195 |
5 |
| Korea Hydro & Nuclear Power Co., Ltd. | 563 |
4 |
| NuScale Power, LLC | 309 |
4 |
| Joint-Stock Company Scientific Research and Design Institute for Energy Technologies Atomproekt | 25 |
4 |
| DCNS | 95 |
3 |
| DCNS SA | 73 |
3 |
| Rasa Industries, Ltd. | 24 |
3 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6177 |
3 |
| Abilene Christian University, DBA ACU | 80 |
2 |
| Autres propriétaires | 25 |