- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 6/02 - Hydrides of transition elementsAddition complexes thereof
Patent holdings for IPC class C01B 6/02
Total number of patents in this class: 53
10-year publication summary
|
5
|
7
|
5
|
3
|
2
|
5
|
4
|
6
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydro-Quebec | 649 |
9 |
| Toyota Motor Corporation | 31764 |
4 |
| The Regents of the University of California | 19857 |
3 |
| University of South Wales Commercial Services Ltd. | 3 |
3 |
| University of Utah Research Foundation | 1809 |
3 |
| Kubagen Ltd. | 3 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2743 |
2 |
| HRL Laboratories, LLC | 1601 |
2 |
| Taiheiyo Cement Corporation | 236 |
2 |
| Kohei Taguchi | 2 |
2 |
| Centre National de La Recherche Scientifique | 10408 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
1 |
| Asahi Glass Company, Limited | 2802 |
1 |
| Advance Materials Products, Inc. (ADMA Products, Inc.) | 1 |
1 |
| Carnegie Mellon University | 1528 |
1 |
| Chemetall GmbH | 382 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 675 |
1 |
| Dongguan University of Technology | 154 |
1 |
| GKSS-Forschungszentrum Geesthacht GmbH | 20 |
1 |
| Intelligent Energy Limited | 408 |
1 |
| Other owners | 10 |