- All sections
- C - Chemistry; metallurgy
- 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: 326
10-year publication summary
|
15
|
9
|
11
|
16
|
23
|
20
|
18
|
12
|
6
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Chemical Company, Limited | 8808 |
10 |
| Kureha Corporation | 1026 |
10 |
| Asahi Kasei Chemicals Corporation | 809 |
9 |
| BASF SE | 19740 |
7 |
| Chevron Phillips Chemical Company LP | 1779 |
5 |
| FINA Technology, Inc. | 571 |
5 |
| The Regents of the University of California | 18943 |
4 |
| Ricoh Company, Ltd. | 13266 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Toray Industries, Inc. | 6652 |
4 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
4 |
| Univation Technologies, LLC | 667 |
4 |
| University of Tsukuba | 561 |
4 |
| LG Chem, Ltd. | 17205 |
3 |
| Cambridge Enterprise Limited | 1096 |
3 |
| DIC Corporation | 3597 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
3 |
| Polym Technology Corporation | 7 |
3 |
| Spawnt Private S.a.r.l. | 29 |
3 |
| Teijin Limited | 1216 |
3 |
| Other owners | 231 |