- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 39/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogenCompositions of derivatives of such polymers
Patent holdings for IPC class C08L 39/00
Total number of patents in this class: 155
10-year publication summary
7
|
6
|
10
|
11
|
11
|
8
|
8
|
8
|
5
|
8
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 20991 |
11 |
Mitsubishi Gas Chemical Company, Inc. | 3482 |
7 |
Kemira Oyj | 1212 |
4 |
eXion labs Inc. | 15 |
4 |
Hewlett-Packard Development Company, L.P. | 25793 |
3 |
Shin-Etsu Chemical Co., Ltd. | 5687 |
3 |
Showa Denko K.K. | 2200 |
3 |
Bridgestone Sports Co., Ltd. | 529 |
3 |
Carnegie Mellon University | 1552 |
3 |
Ionys AG | 6 |
3 |
Psmg, LLC | 17 |
3 |
Riso Kagaku Corporation | 653 |
3 |
The Procter & Gamble Company | 21998 |
2 |
Johnson & Johnson Vision Care, Inc. | 1183 |
2 |
3m Innovative Properties Company | 17781 |
2 |
FUJIFILM Corporation | 29586 |
2 |
Sumitomo Chemical Company, Limited | 9047 |
2 |
Rohm and Haas Company | 2900 |
2 |
Dow Global Technologies LLC | 10413 |
2 |
JSR Corporation | 2530 |
2 |
Other owners | 89 |