- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 9/02 - Copolymers with acrylonitrile
Patent holdings for IPC class C08L 9/02
Total number of patents in this class: 678
10-year publication summary
72
|
50
|
70
|
53
|
69
|
53
|
44
|
33
|
36
|
19
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Zeon Corporation | 3854 |
104 |
Arlanxeo Deutschland GmbH | 302 |
30 |
NOK Corporation | 2108 |
28 |
Bridgestone Corporation | 7067 |
19 |
LG Chem, Ltd. | 17205 |
18 |
The Yokohama Rubber Co., Ltd. | 3929 |
15 |
Lanxess Deutschland GmbH | 1104 |
15 |
Midori Anzen Co., Ltd. | 109 |
11 |
Sumitomo Riko Company Limited | 962 |
10 |
Nike, Inc. | 13075 |
9 |
Sumitomo Rubber Industries, Ltd. | 4421 |
9 |
UT-Battelle, LLC | 1333 |
9 |
3m Innovative Properties Company | 18406 |
7 |
Kossan Sdn Bhd | 18 |
6 |
Abaco Drilling Technologies LLC | 35 |
6 |
Daikin Industries, Ltd. | 9495 |
5 |
Dow Global Technologies LLC | 10147 |
5 |
Soucy Techno Inc. | 11 |
5 |
Sumitomo Bakelite Co., Ltd. | 1416 |
5 |
Tesa SE | 1011 |
5 |
Other owners | 357 |