- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 75/30 - PolysulfonamidesPolysulfonimides
Patent holdings for IPC class C08G 75/30
Total number of patents in this class: 37
10-year publication summary
|
4
|
6
|
1
|
2
|
0
|
6
|
5
|
4
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydro-Quebec | 642 |
5 |
| Nissan Motor Co., Ltd. | 12357 |
4 |
| Nippon Kayaku Kabushiki Kaisha | 1428 |
2 |
| Polyfuel, Inc. | 15 |
2 |
| Inkbit, LLC | 73 |
2 |
| CUI, Guoying | 3 |
2 |
| General Electric Company | 17062 |
1 |
| LG Chem, Ltd. | 17526 |
1 |
| FUJIFILM Corporation | 29172 |
1 |
| Ford Global Technologies, LLC | 20367 |
1 |
| The Johns Hopkins University | 5626 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2128 |
1 |
| Crysoptix KK | 38 |
1 |
| Dalian University of Technology | 1501 |
1 |
| Earth Science Laboratories, Inc. | 19 |
1 |
| FUJIFILM Manufacturing Europe B.V. | 268 |
1 |
| GE Osmonics, Inc. | 14 |
1 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2407 |
1 |
| Korea Research Institute of Chemical Technology | 1367 |
1 |
| Korea University Research and Business Foundation | 2917 |
1 |
| Other owners | 6 |