- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/342 - Preparation characterised by non-gaseous activating agents
Patent holdings for IPC class C01B 32/342
Total number of patents in this class: 85
10-year publication summary
|
3
|
11
|
12
|
12
|
8
|
11
|
4
|
7
|
8
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuraray Co., Ltd. | 3533 |
3 |
| Carbonix Inc. | 9 |
3 |
| GM Global Technology Operations LLC | 15340 |
2 |
| Murata Manufacturing Co., Ltd. | 24950 |
2 |
| Apache Corporation | 49 |
2 |
| CPC Corporation, Taiwan | 63 |
2 |
| ENI S.p.A. | 1278 |
2 |
| King Fahd University of Petroleum and Minerals | 1352 |
2 |
| Nexeon Limited | 162 |
2 |
| Sekisui Chemical Co., Ltd. | 3480 |
2 |
| The University of Liverpool | 311 |
2 |
| Vapo Oy | 9 |
2 |
| William Marsh Rice University | 1041 |
2 |
| Nippon Steel Chemical & Material Co., Ltd. | 673 |
2 |
| Lappeenrannan-lahden Teknillinen Yliopisto Lut | 58 |
2 |
| Beyonder AS | 12 |
2 |
| Atlas Power Technologies Inc. | 30 |
2 |
| BASF SE | 21083 |
1 |
| Hyundai Motor Company | 22700 |
1 |
| Corning Incorporated | 10382 |
1 |
| Other owners | 46 |