- All sections
- C - Chemistry; metallurgy
- 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: 251
10-year publication summary
|
32
|
23
|
29
|
35
|
17
|
14
|
12
|
17
|
12
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
26 |
| ISP Investments Inc. | 485 |
19 |
| Superdielectrics Ltd | 18 |
11 |
| Toray Industries, Inc. | 6652 |
7 |
| Bausch & Lomb Incorporated | 1199 |
6 |
| ISP Investments LLC | 375 |
6 |
| Nippon Shokubai Co., Ltd. | 1487 |
5 |
| Rhodia Operations | 1645 |
5 |
| Johnson & Johnson Vision Care, Inc. | 1255 |
4 |
| LG Chem, Ltd. | 17205 |
4 |
| Daikin Industries, Ltd. | 9495 |
4 |
| Henkel AG & Co. KGaA | 10129 |
4 |
| Specialty Operations France | 563 |
4 |
| The Procter & Gamble Company | 22178 |
3 |
| FUJIFILM Corporation | 27102 |
3 |
| BASF AG | 1258 |
3 |
| Lubrizol Advanced Materials, Inc. | 949 |
3 |
| S.p.c.m. SA | 308 |
3 |
| Stratasys, Inc. | 669 |
3 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2737 |
3 |
| Other owners | 125 |