- All sections
- C - Chemistry; metallurgy
- C09J - Adhesives; non-mechanical aspects of adhesive processes in general; adhesive processes not provided for elsewhere; use of materials as adhesives
- C09J 167/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
Patent holdings for IPC class C09J 167/02
Total number of patents in this class: 240
10-year publication summary
|
19
|
23
|
16
|
27
|
16
|
23
|
18
|
24
|
17
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 7879 |
26 |
| Toyobo Co., Ltd. | 2286 |
19 |
| Henkel AG & Co. KGaA | 10129 |
11 |
| Mitsubishi Chemical Corporation | 4313 |
9 |
| Eastman Chemical Company | 2239 |
9 |
| BASF SE | 19740 |
6 |
| Unitika Ltd. | 441 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| East China University of Science and Technology | 473 |
5 |
| Kunshan Tianyang Hot Melt Adhesive Co., Ltd. | 16 |
5 |
| Shanghai Tianyang Hot Melt Adhesive Co., Ltd. | 16 |
5 |
| Evonik Operations GmbH | 3879 |
5 |
| Evonik Degussa GmbH | 1574 |
4 |
| DIC Corporation | 3597 |
4 |
| Toyo Seikan Group Holdings, Ltd. | 765 |
4 |
| Tissium SA | 20 |
4 |
| LG Chem, Ltd. | 17205 |
3 |
| Rohm and Haas Company | 2805 |
3 |
| Dow Global Technologies LLC | 10147 |
3 |
| Georgia-Pacific Chemicals LLC | 204 |
3 |
| Other owners | 101 |