- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-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: 243
10-year publication summary
|
15
|
20
|
16
|
11
|
21
|
18
|
18
|
17
|
26
|
12
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19439 |
21 |
| Aspen Aerogels, Inc. | 206 |
9 |
| AMOREPACIFIC Corporation | 2583 |
8 |
| Centre National de La Recherche Scientifique | 9432 |
6 |
| BASF AG | 1575 |
6 |
| W. L. Gore & Associates, Inc. | 2567 |
6 |
| Bose Corporation | 2853 |
6 |
| JSR Corporation | 2487 |
5 |
| L & P Property Management Company | 983 |
5 |
| Universite de Strasbourg | 629 |
5 |
| Zhejiang University | 2494 |
5 |
| The Procter & Gamble Company | 22258 |
4 |
| The Boeing Company | 20033 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2359 |
4 |
| Universite Claude Bernard Lyon 1 | 875 |
4 |
| 3m Innovative Properties Company | 20948 |
3 |
| Nitto Denko Corporation | 7835 |
3 |
| Denka Company Limited | 2089 |
3 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1349 |
3 |
| W. L. Gore & Associates G.K. | 68 |
3 |
| Other owners | 130 |