- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 226/10 - N-Vinyl-pyrrolidone
Patent holdings for IPC class C08F 226/10
Total number of patents in this class: 273
10-year publication summary
|
22
|
27
|
33
|
17
|
14
|
12
|
17
|
12
|
20
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20991 |
28 |
| ISP Investments Inc. | 457 |
19 |
| Superdielectrics Ltd | 15 |
9 |
| Toray Industries, Inc. | 6978 |
7 |
| Bausch & Lomb Incorporated | 1104 |
6 |
| ISP Investments LLC | 418 |
6 |
| The Procter & Gamble Company | 21998 |
5 |
| Henkel AG & Co. KGaA | 10611 |
5 |
| Rhodia Operations | 1587 |
5 |
| Johnson & Johnson Vision Care, Inc. | 1183 |
4 |
| LG Chem, Ltd. | 17656 |
4 |
| Daikin Industries, Ltd. | 10071 |
4 |
| Specialty Operations France | 803 |
4 |
| Fe Pharmaceuticals (Canada) Inc. | 5 |
4 |
| FUJIFILM Corporation | 29586 |
3 |
| China Petroleum & Chemical Corporation | 1909 |
3 |
| Contemporary Amperex Technology Co., Limited | 7120 |
3 |
| Nippon Shokubai Co., Ltd. | 1502 |
3 |
| S.p.c.m. SA | 240 |
3 |
| Stratasys, Inc. | 808 |
3 |
| Other owners | 145 |