- 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: 82
10-year publication summary
|
2
|
3
|
16
|
11
|
14
|
13
|
12
|
6
|
7
|
2
|
| 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. | 30769 |
4 |
| C2cnt LLC | 87 |
4 |
| Institute of Chemistry, Chinese Academy of Sciences | 232 |
3 |
| Nanocore ApS | 16 |
3 |
| Beijing Fullcan Biotechnology Co., LTD | 15 |
3 |
| Centre National de La Recherche Scientifique | 10266 |
2 |
| Daikin Industries, Ltd. | 9937 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10787 |
2 |
| Lawrence Livermore National Security, LLC | 1919 |
2 |
| The Cleveland Clinic Foundation | 1578 |
2 |
| Ecole Polytechnique | 328 |
2 |
| Nanocomp Technologies, Inc. | 102 |
2 |
| Osaka University | 3350 |
2 |
| Pusan National University Industry-University Cooperation Foundation | 642 |
2 |
| Graphul Industries LLC | 3 |
2 |
| Samsung Electronics Co., Ltd. | 143303 |
1 |
| Schlumberger Technology Corporation | 10591 |
1 |
| Honda Motor Co., Ltd. | 25122 |
1 |
| NEC Corporation | 35219 |
1 |
| Sumitomo Chemical Company, Limited | 8998 |
1 |
| Other owners | 40 |