- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/42 - Phenols and polyhydroxy ethers
Patent holdings for IPC class C08G 65/42
Total number of patents in this class: 27
10-year publication summary
2
|
1
|
2
|
1
|
1
|
6
|
1
|
2
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
BASF SE | 19740 |
2 |
TDK Corporation | 6306 |
2 |
Sumitomo Chemical Company, Limited | 8808 |
2 |
The United States of America as represented by the Secretary of the Navy | 2734 |
2 |
Tosoh Corporation | 1127 |
2 |
SHPP Global Technologies B.V. | 1045 |
2 |
3m Innovative Properties Company | 18406 |
1 |
LG Chem, Ltd. | 17205 |
1 |
E. I. du Pont de Nemours and Company | 4345 |
1 |
Centre National de La Recherche Scientifique | 9632 |
1 |
ExxonMobil Chemical Patents Inc. | 4286 |
1 |
Dow Global Technologies LLC | 10147 |
1 |
Sabic Innovative Plastics IP B.V. | 683 |
1 |
Georgia-Pacific Chemicals LLC | 204 |
1 |
Dongjin Semichem Co., Ltd. | 438 |
1 |
Elite Electronic Material (Kunshan) Co., Ltd. | 33 |
1 |
Institut Polytechnique de Bordeaux | 356 |
1 |
Johnsondiversey, Inc. | 98 |
1 |
Solvay Advanced Polymers, L.L.C. | 104 |
1 |
Universite de Bordeaux | 778 |
1 |
Other owners | 1 |