- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 33/159 - Coating or hydrophobisation
Patent holdings for IPC class C01B 33/159
Total number of patents in this class: 157
10-year publication summary
|
10
|
20
|
16
|
11
|
18
|
18
|
9
|
10
|
18
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17986 |
57 |
| Aspen Aerogels, Inc. | 262 |
15 |
| Cardinal CG Company | 212 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
5 |
| Evonik Degussa GmbH | 1343 |
4 |
| Cabot Corporation | 548 |
4 |
| Sekisui Plastics Co., Ltd. | 322 |
3 |
| Tokuyama Corporation | 1506 |
3 |
| Inha University Research and Business Foundation | 227 |
3 |
| SnG Inc. | 11 |
3 |
| Evonik Operations GmbH | 4443 |
3 |
| FUJIFILM Business Innovation Corp. | 8108 |
3 |
| BASF SE | 21334 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6157 |
2 |
| Kawasaki Heavy Industries, Limited | 1709 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5299 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 205 |
2 |
| Industry-University Cooperation Foundation Hanyang University | 1010 |
2 |
| Lukla Inc. | 26 |
2 |
| Chalkless, Inc. | 32 |
2 |
| Other owners | 29 |