- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 33/18 - Homopolymers or copolymers of nitriles
Patent holdings for IPC class C08L 33/18
Total number of patents in this class: 97
10-year publication summary
|
14
|
9
|
4
|
10
|
5
|
2
|
3
|
10
|
3
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeon Corporation | 4182 |
15 |
| LG Chem, Ltd. | 17997 |
8 |
| Matsumoto Yushi-Seiyaku Co., Ltd. | 189 |
3 |
| Lotte Advanced Materials Co., Ltd. | 398 |
3 |
| Agc, Inc. | 5686 |
3 |
| Council of Scientific and Industrial Research (c.s.i.r.) | 10 |
2 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 386 |
2 |
| John Keells Holdings plc | 5 |
2 |
| Kingfa SCI & Tech Co. Ltd. | 736 |
2 |
| Kuraray Co., Ltd. | 3620 |
2 |
| Trinseo Europe GmbH | 326 |
2 |
| 3m Innovative Properties Company | 17455 |
1 |
| BASF SE | 21334 |
1 |
| The Regents of the University of California | 20987 |
1 |
| Centre National de La Recherche Scientifique | 11143 |
1 |
| Ford Global Technologies, LLC | 21657 |
1 |
| Massachusetts Institute of Technology | 10324 |
1 |
| Rohm and Haas Company | 2948 |
1 |
| Dow Global Technologies LLC | 11090 |
1 |
| Idemitsu Kosan Co., Ltd. | 4299 |
1 |
| Other owners | 44 |