- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 12/26 - Nitrogen
Patent holdings for IPC class C08F 12/26
Total number of patents in this class: 131
10-year publication summary
22
|
18
|
12
|
7
|
9
|
4
|
2
|
4
|
2
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17632 |
15 |
FUJIFILM Corporation | 28506 |
12 |
Samsung Electronics Co., Ltd. | 138518 |
6 |
Samsung SDI Co., Ltd. | 7296 |
5 |
Sumitomo Chemical Company, Limited | 8976 |
4 |
Centre National de La Recherche Scientifique | 10068 |
3 |
Wisconsin Alumni Research Foundation | 3819 |
3 |
Celgard, LLC | 300 |
3 |
Ecole Polytechnique Federale de Lausanne (epfl) | 1498 |
3 |
Tokuyama Corporation | 1340 |
3 |
Samsung Display Co., Ltd. | 32700 |
2 |
Canon Inc. | 38071 |
2 |
Industrial Technology Research Institute | 4960 |
2 |
Shin-Etsu Chemical Co., Ltd. | 5439 |
2 |
Dai Nippon Printing Co., Ltd. | 3970 |
2 |
Showa Denko K.K. | 2341 |
2 |
Idemitsu Kosan Co., Ltd. | 4106 |
2 |
The Trustees of Columbia University in the City of New York | 3518 |
2 |
The Board of Trustees of the University of Illinois | 2668 |
2 |
Georgia Tech Research Corporation | 2601 |
2 |
Other owners | 54 |