- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 33/159 - Coating or hydrophobisation
Patent holdings for IPC class C01B 33/159
Total number of patents in this class: 129
10-year publication summary
|
4
|
4
|
10
|
20
|
16
|
11
|
18
|
17
|
9
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
47 |
| Aspen Aerogels, Inc. | 217 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Evonik Degussa GmbH | 1574 |
4 |
| Cabot Corporation | 575 |
4 |
| Sekisui Plastics Co., Ltd. | 345 |
3 |
| Inha University Research and Business Foundation | 121 |
3 |
| SnG Inc. | 12 |
3 |
| Evonik Operations GmbH | 3879 |
3 |
| BASF SE | 19740 |
2 |
| Kawasaki Heavy Industries, Limited | 1524 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 176 |
2 |
| Industry-University Cooperation Foundation Hanyang University | 1001 |
2 |
| Tokuyama Corporation | 1248 |
2 |
| Lukla Inc. | 29 |
2 |
| FUJIFILM Business Innovation Corp. | 7395 |
2 |
| Chalkless, Inc. | 16 |
2 |
| 3m Innovative Properties Company | 18406 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
| Other owners | 24 |