- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 16/00 - Alloys based on zirconium
Patent holdings for IPC class C22C 16/00
Total number of patents in this class: 312
10-year publication summary
|
15
|
22
|
14
|
16
|
17
|
32
|
21
|
12
|
8
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Korea Atomic Energy Research Institute | 463 |
8 |
| Korea Institute of Industrial Technology | 1030 |
8 |
| Areva NP | 201 |
7 |
| KEPCO Nuclear Fuel Co., Ltd. | 148 |
7 |
| Joint Stock Company "TVEL" | 40 |
6 |
| The Swatch Group Research and Development Ltd | 877 |
6 |
| Massachusetts Institute of Technology | 10259 |
5 |
| California Institute of Technology | 4039 |
5 |
| Crucible Intellectual Property, LLC | 84 |
5 |
| Furuya Metal Co., Ltd. | 115 |
5 |
| Mitsubishi Materials Corporation | 2473 |
5 |
| General Electric Company | 13908 |
4 |
| Korea Hydro and Nuclear Power Co., Ltd. | 15 |
4 |
| Meidensha Corporation | 930 |
4 |
| Mirus LLC | 250 |
4 |
| National University Corporation Tokyo Medical and Dental University | 493 |
4 |
| Rolex S.A. | 727 |
4 |
| SAES Getters S.p.A. | 326 |
4 |
| Westinghouse Electric Company LLC | 1197 |
4 |
| Westinghouse Electric Sweden AB | 100 |
4 |
| Other owners | 209 |