- All sections
- C - Chemistrymetallurgy
- 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: 418
10-year publication summary
|
50
|
28
|
34
|
26
|
18
|
17
|
6
|
9
|
14
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PRC-DeSoto International, Inc. | 567 |
66 |
| Kureha Corporation | 1040 |
27 |
| DIC Corporation | 3858 |
23 |
| Toray Industries, Inc. | 7021 |
18 |
| LG Chem, Ltd. | 17704 |
13 |
| Ticona LLC | 601 |
12 |
| 3m Innovative Properties Company | 17717 |
11 |
| Mitsui Chemicals, Inc. | 3233 |
10 |
| BASF SE | 21137 |
9 |
| National University Corporation, Iwate University | 94 |
8 |
| SK Chemicals Co., Ltd. | 623 |
8 |
| Solvay SA | 976 |
8 |
| Solvay Specialty Polymers USA, LLC | 529 |
7 |
| PPG Industries Ohio, Inc. | 3414 |
5 |
| Serina Therapeutics, Inc. | 43 |
5 |
| HdC Polyall Co., Ltd. | 21 |
5 |
| E. I. du Pont de Nemours and Company | 3862 |
4 |
| FUJIFILM Corporation | 29843 |
4 |
| Toray Fine Chemicals Co., Ltd. | 81 |
4 |
| Namics Corporation | 457 |
4 |
| Other owners | 167 |