- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 9/40 - Impregnation
Patent holdings for IPC class C08J 9/40
Total number of patents in this class: 245
10-year publication summary
|
16
|
11
|
21
|
18
|
19
|
17
|
26
|
12
|
15
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20501 |
20 |
| Aspen Aerogels, Inc. | 246 |
10 |
| W. L. Gore & Associates, Inc. | 2689 |
8 |
| AMOREPACIFIC Corporation | 2789 |
8 |
| The Procter & Gamble Company | 22132 |
5 |
| Centre National de La Recherche Scientifique | 10149 |
5 |
| L & P Property Management Company | 961 |
5 |
| Universite de Strasbourg | 667 |
5 |
| Zhejiang University | 2971 |
5 |
| The Boeing Company | 19930 |
4 |
| JSR Corporation | 2482 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2576 |
4 |
| Universite Claude Bernard Lyon 1 | 973 |
4 |
| SSI New Material (Zhenjiang) Co., Ltd. | 50 |
4 |
| 3m Innovative Properties Company | 17985 |
3 |
| Nitto Denko Corporation | 8103 |
3 |
| Denka Company Limited | 2479 |
3 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1360 |
3 |
| W. L. Gore & Associates G.K. | 74 |
3 |
| FUJIFILM Corporation | 28857 |
2 |
| Other owners | 137 |