- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 7/02 - Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
Patent holdings for IPC class C08J 7/02
Total number of patents in this class: 280
10-year publication summary
|
10
|
16
|
17
|
20
|
11
|
33
|
29
|
25
|
20
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22178 |
7 |
| Corning Incorporated | 9932 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
6 |
| Hewlett-Packard Development Company, L.P. | 28538 |
5 |
| Zeon Corporation | 3854 |
5 |
| Nitto Denko Corporation | 7879 |
4 |
| The Furukawa Electric Co., Ltd. | 3486 |
4 |
| Mitsubishi Paper Mills Limited | 246 |
4 |
| Sekisui Chemical Co., Ltd. | 3159 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| Centre National de La Recherche Scientifique | 9632 |
3 |
| Konica Minolta Opto, Inc. | 1179 |
3 |
| Daikin Industries, Ltd. | 9495 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
3 |
| Fujikura Ltd. | 2777 |
3 |
| Borealis AG | 2558 |
3 |
| Mitsubishi Cable Industries, Ltd. | 175 |
3 |
| SABIC Global Technologies B.V. | 4044 |
3 |
| Taghleef Industries Inc. | 62 |
3 |
| The Gillette Company LLC | 2540 |
3 |
| Other owners | 202 |