- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 75/14 - Polysulfides
Patent holdings for IPC class C08G 75/14
Total number of patents in this class: 246
10-year publication summary
|
36
|
25
|
22
|
23
|
17
|
16
|
11
|
14
|
10
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ticona LLC | 577 |
18 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2069 |
12 |
| The Regents of the University of California | 19544 |
10 |
| SK Chemicals Co., Ltd. | 595 |
9 |
| Kureha Corporation | 1024 |
8 |
| Toray Industries, Inc. | 6857 |
7 |
| Toray Fine Chemicals Co., Ltd. | 80 |
7 |
| DIC Corporation | 3677 |
6 |
| Chevron Phillips Chemical Company LP | 1819 |
5 |
| Nouryon Chemicals International B.V. | 601 |
5 |
| BASF SE | 20421 |
4 |
| LG Chem, Ltd. | 17643 |
4 |
| PRC-DeSoto International, Inc. | 579 |
4 |
| PPG Industries Ohio, Inc. | 3453 |
4 |
| Hydro-Quebec | 645 |
4 |
| HdC Polyall Co., Ltd. | 21 |
4 |
| Baker Hughes Incorporated | 5500 |
3 |
| 3m Innovative Properties Company | 17969 |
3 |
| The Boeing Company | 19915 |
3 |
| Nitto Denko Corporation | 8099 |
3 |
| Other owners | 123 |