- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 39/02 - Homopolymers or copolymers of vinylamine
Patent holdings for IPC class C08L 39/02
Total number of patents in this class: 64
10-year publication summary
|
14
|
2
|
6
|
4
|
3
|
2
|
4
|
3
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kemira Oyj | 1207 |
7 |
| BASF SE | 20904 |
6 |
| Hymo Corporation | 23 |
3 |
| Tricida, Inc. | 29 |
3 |
| AGC Chemicals Americas, Inc. | 43 |
2 |
| Akzo Nobel Coatings International B.V. | 2093 |
2 |
| Hansol Chemical Co., Ltd. | 146 |
2 |
| Roquette Freres | 1025 |
2 |
| Solenis Technologies, L.P. | 334 |
2 |
| S.p.c.m. SA | 240 |
2 |
| Solenis Technologies Cayman, L.P. | 35 |
2 |
| The Procter & Gamble Company | 22037 |
1 |
| Sumitomo Electric Industries, Ltd. | 15428 |
1 |
| FUJIFILM Corporation | 29305 |
1 |
| GM Global Technology Operations LLC | 14968 |
1 |
| Eastman Kodak Company | 2910 |
1 |
| Sumitomo Chemical Company, Limited | 9040 |
1 |
| Bridgestone Corporation | 7248 |
1 |
| Toray Industries, Inc. | 6931 |
1 |
| University of Florida Research Foundation, Inc. | 4007 |
1 |
| Other owners | 22 |