- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 7/12 - Chemical modification
Patent holdings for IPC class C08J 7/12
Total number of patents in this class: 1074
10-year publication summary
76
|
87
|
117
|
108
|
85
|
82
|
78
|
87
|
65
|
21
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17205 |
36 |
Daikin Industries, Ltd. | 9495 |
28 |
Sio2 Medical Products, Inc. | 199 |
14 |
Toray Industries, Inc. | 6652 |
12 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
11 |
Mcmaster University | 746 |
10 |
FUJIFILM Corporation | 27102 |
8 |
SHPP Global Technologies B.V. | 1045 |
8 |
3m Innovative Properties Company | 18406 |
7 |
The Boeing Company | 19843 |
7 |
Nitto Denko Corporation | 7879 |
7 |
Sumitomo Rubber Industries, Ltd. | 4421 |
7 |
Massachusetts Institute of Technology | 9795 |
6 |
Sumitomo Chemical Company, Limited | 8808 |
6 |
Celgard, LLC | 273 |
6 |
Eastman Chemical Company | 2239 |
6 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
6 |
Ushio Denki Kabushiki Kaisha | 1088 |
6 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
6 |
Sony Corporation | 32931 |
5 |
Other owners | 872 |