- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/156 - After-treatment
Patent holdings for IPC class C01B 32/156
Total number of patents in this class: 83
10-year publication summary
|
2
|
3
|
16
|
11
|
14
|
11
|
12
|
6
|
7
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
4 |
| C2cnt LLC | 89 |
4 |
| Institute of Chemistry, Chinese Academy of Sciences | 236 |
3 |
| Nanocore ApS | 19 |
3 |
| Beijing Fullcan Biotechnology Co., LTD | 15 |
3 |
| Centre National de La Recherche Scientifique | 10516 |
2 |
| Daikin Industries, Ltd. | 10070 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10941 |
2 |
| Lawrence Livermore National Security, LLC | 1947 |
2 |
| The Cleveland Clinic Foundation | 1574 |
2 |
| Ecole Polytechnique | 331 |
2 |
| Nanocomp Technologies, Inc. | 100 |
2 |
| Osaka University | 3383 |
2 |
| Pusan National University Industry-University Cooperation Foundation | 681 |
2 |
| Graphul Industries LLC | 3 |
2 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3743 |
2 |
| Samsung Electronics Co., Ltd. | 147501 |
1 |
| Schlumberger Technology Corporation | 10868 |
1 |
| Honda Motor Co., Ltd. | 25425 |
1 |
| NEC Corporation | 35935 |
1 |
| Other owners | 40 |