- 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: 359
10-year publication summary
|
10
|
38
|
25
|
32
|
39
|
37
|
31
|
45
|
42
|
49
|
| 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 |
30 |
| 3m Innovative Properties Company | 17717 |
22 |
| Namics Corporation | 457 |
18 |
| PPG Industries Ohio, Inc. | 3414 |
16 |
| Resonac Corporation | 3018 |
10 |
| The Regents of the University of Colorado, a body corporate | 2730 |
9 |
| FUJIFILM Corporation | 29843 |
7 |
| Nissan Chemical Corporation | 2111 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3510 |
6 |
| The Boeing Company | 20052 |
5 |
| Showa Denko K.K. | 2168 |
5 |
| Arkema France | 4179 |
5 |
| Hoya Lens Thailand Ltd. | 587 |
5 |
| Hydro-Quebec | 659 |
5 |
| Taica Corporation | 113 |
5 |
| FUJIFILM Wako Pure Chemical Corporation | 174 |
5 |
| Samsung SDI Co., Ltd. | 8922 |
4 |
| Board of Regents, The University of Texas System | 5963 |
4 |
| Ares Materials Inc. | 27 |
4 |
| Other owners | 181 |