- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 75/02 - Polythioethers
Patent holdings for IPC class C08G 75/02
Total number of patents in this class: 414
10-year publication summary
|
56
|
50
|
28
|
38
|
26
|
18
|
17
|
6
|
10
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PRC-DeSoto International, Inc. | 567 |
68 |
| Kureha Corporation | 1026 |
30 |
| DIC Corporation | 3597 |
23 |
| Toray Industries, Inc. | 6652 |
21 |
| LG Chem, Ltd. | 17205 |
13 |
| 3m Innovative Properties Company | 18406 |
11 |
| Ticona LLC | 547 |
11 |
| BASF SE | 19740 |
9 |
| Mitsui Chemicals, Inc. | 3134 |
9 |
| National University Corporation, Iwate University | 72 |
8 |
| SK Chemicals Co., Ltd. | 568 |
8 |
| Solvay SA | 1181 |
8 |
| Solvay Specialty Polymers USA, LLC | 521 |
6 |
| PPG Industries Ohio, Inc. | 3430 |
5 |
| Chevron Phillips Chemical Company LP | 1779 |
5 |
| Serina Therapeutics, Inc. | 40 |
5 |
| HdC Polyall Co., Ltd. | 22 |
5 |
| E. I. du Pont de Nemours and Company | 4345 |
4 |
| FUJIFILM Corporation | 27102 |
4 |
| Sekisui Chemical Co., Ltd. | 3159 |
4 |
| Other owners | 157 |