- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 85/00 - General processes for preparing compounds provided for in this subclass
Patent holdings for IPC class C08G 85/00
Total number of patents in this class: 291
10-year publication summary
|
11
|
16
|
23
|
20
|
18
|
12
|
6
|
12
|
9
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kureha Corporation | 1056 |
10 |
| BASF SE | 21150 |
7 |
| The Regents of the University of California | 20594 |
4 |
| Ricoh Company, Ltd. | 13297 |
4 |
| Sumitomo Chemical Company, Limited | 9012 |
4 |
| Toray Industries, Inc. | 7059 |
4 |
| Chevron Phillips Chemical Company LP | 1857 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3598 |
4 |
| Univation Technologies, LLC | 625 |
4 |
| LG Chem, Ltd. | 17879 |
3 |
| Dow Global Technologies LLC | 10830 |
3 |
| Cambridge Enterprise Limited | 1227 |
3 |
| DIC Corporation | 3923 |
3 |
| Nippon Kayaku Kabushiki Kaisha | 1468 |
3 |
| Polym Technology Corporation | 7 |
3 |
| Spawnt Private S.a.r.l. | 29 |
3 |
| Teijin Limited | 1274 |
3 |
| Total Research & Technology Feluy | 441 |
3 |
| International Business Machines Corporation | 62309 |
2 |
| Intel Corporation | 46726 |
2 |
| Other owners | 215 |