- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 75/045 - Polythioethers from mercapto compounds or metallic derivatives thereof from mercapto compounds and unsaturated compounds
Patent holdings for IPC class C08G 75/045
Total number of patents in this class: 397
10-year publication summary
|
42
|
26
|
35
|
43
|
40
|
33
|
48
|
43
|
51
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PRC-DeSoto International, Inc. | 571 |
29 |
| 3m Innovative Properties Company | 17458 |
24 |
| Namics Corporation | 488 |
21 |
| PPG Industries Ohio, Inc. | 3324 |
17 |
| Resonac Corporation | 3610 |
11 |
| The Regents of the University of Colorado, a body corporate | 2830 |
9 |
| Nissan Chemical Corporation | 2248 |
8 |
| FUJIFILM Corporation | 30594 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
6 |
| Arkema France | 4251 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
6 |
| The Boeing Company | 20186 |
5 |
| Showa Denko K.K. | 2063 |
5 |
| Ares Materials Inc. | 26 |
5 |
| Hoya Lens Thailand Ltd. | 618 |
5 |
| Korea Research Institute of Chemical Technology | 1479 |
5 |
| Shikoku Chemicals Corporation | 105 |
5 |
| Taica Corporation | 115 |
5 |
| FUJIFILM Wako Pure Chemical Corporation | 192 |
5 |
| Samsung SDI Co., Ltd. | 10719 |
4 |
| Other owners | 209 |