- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 77/08 - Polyamides derived from polyamines and polycarboxylic acids from polyamines and polymerised unsaturated fatty acids
Patent holdings for IPC class C08L 77/08
Total number of patents in this class: 94
10-year publication summary
|
8
|
5
|
9
|
7
|
7
|
10
|
11
|
10
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
13 |
| E. I. du Pont de Nemours and Company | 4345 |
10 |
| Henkel AG & Co. KGaA | 10129 |
8 |
| Arkema France | 3790 |
5 |
| Ems-patent AG | 177 |
5 |
| Lubrizol Advanced Materials, Inc. | 949 |
5 |
| Advansix Resins & Chemicals LLC | 278 |
4 |
| DSM IP Assets B.V. | 5856 |
3 |
| BASF Coatings GmbH | 1128 |
3 |
| Bostik SA | 602 |
3 |
| Ab7 Sante | 37 |
2 |
| BYK-Chemie GmbH | 437 |
2 |
| Toyobo Co., Ltd. | 2286 |
2 |
| Unitika Ltd. | 441 |
2 |
| Lotte Advanced Materials Co., Ltd. | 434 |
2 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
2 |
| Kao Corporation | 4843 |
1 |
| Acushnet Company | 2337 |
1 |
| Rohm and Haas Company | 2805 |
1 |
| Dow Global Technologies LLC | 10147 |
1 |
| Other owners | 19 |