- 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: 98
10-year publication summary
|
12
|
13
|
12
|
8
|
11
|
4
|
8
|
9
|
13
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nexeon Limited | 183 |
4 |
| CPC Corporation, Taiwan | 76 |
3 |
| Kuraray Co., Ltd. | 3621 |
3 |
| Carbonix Inc. | 10 |
3 |
| GM Global Technology Operations LLC | 16255 |
2 |
| Murata Manufacturing Co., Ltd. | 25998 |
2 |
| Apache Corporation | 44 |
2 |
| Calgon Carbon Corporation | 257 |
2 |
| ENI S.p.A. | 1319 |
2 |
| King Fahd University of Petroleum and Minerals | 1603 |
2 |
| SABIC Global Technologies B.V. | 4632 |
2 |
| Sekisui Chemical Co., Ltd. | 3669 |
2 |
| The University of Liverpool | 317 |
2 |
| William Marsh Rice University | 1082 |
2 |
| Nippon Steel Chemical & Material Co., Ltd. | 755 |
2 |
| Lappeenrannan-lahden Teknillinen Yliopisto Lut | 60 |
2 |
| Atlas Power Technologies Inc. | 42 |
2 |
| Honeycomb Battery Company | 407 |
2 |
| BASF SE | 21334 |
1 |
| Hyundai Motor Company | 25119 |
1 |
| Other owners | 55 |