- 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
|
18
|
18
|
15
|
9
|
6
|
6
|
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. | 1780 |
11 |
| Hitachi, Ltd. | 15521 |
10 |
| Alcoa USA Corp. | 196 |
8 |
| The Regents of the University of California | 19989 |
7 |
| Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 51 |
5 |
| National Institute for Materials Science | 1102 |
4 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 490 |
4 |
| ULVAC, Inc. | 1379 |
4 |
| University of Central Florida Research Foundation, Inc. | 1189 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31598 |
3 |
| Lawrence Livermore National Security, LLC | 1940 |
3 |
| Consolidated Nuclear Security, LLC | 124 |
3 |
| Guangdong University of Technology | 584 |
3 |
| Korea Institute of Machinery & Materials | 749 |
3 |
| Samsung Electronics Co., Ltd. | 147003 |
2 |
| 3m Innovative Properties Company | 17820 |
2 |
| BASF SE | 20945 |
2 |
| Northwestern University | 3401 |
2 |
| Alcoa Inc. | 289 |
2 |
| Arizona Board of Regents on behalf of Arizona State University | 2650 |
2 |
| Other owners | 83 |