- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 35/04 - Metal borides
Patent holdings for IPC class C01B 35/04
Total number of patents in this class: 167
10-year publication summary
|
9
|
10
|
19
|
19
|
15
|
9
|
6
|
8
|
6
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Metal Mining Co., Ltd. | 1782 |
11 |
| Hitachi, Ltd. | 15499 |
10 |
| Alcoa USA Corp. | 197 |
8 |
| The Regents of the University of California | 19943 |
7 |
| Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 51 |
5 |
| National Institute for Materials Science | 1103 |
4 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 487 |
4 |
| ULVAC, Inc. | 1379 |
4 |
| University of Central Florida Research Foundation, Inc. | 1186 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
3 |
| Lawrence Livermore National Security, LLC | 1942 |
3 |
| Consolidated Nuclear Security, LLC | 124 |
3 |
| Guangdong University of Technology | 582 |
3 |
| Korea Institute of Machinery & Materials | 749 |
3 |
| Samsung Electronics Co., Ltd. | 146534 |
2 |
| 3m Innovative Properties Company | 17819 |
2 |
| BASF SE | 20915 |
2 |
| Northwestern University | 3400 |
2 |
| Alcoa Inc. | 290 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2646 |
2 |
| Other owners | 83 |