- All sections
- C - Chemistrymetallurgy
- 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: 102
10-year publication summary
|
9
|
7
|
7
|
10
|
12
|
10
|
3
|
4
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21303 |
16 |
| E. I. du Pont de Nemours and Company | 3534 |
10 |
| Henkel AG & Co. KGaA | 10770 |
9 |
| Arkema France | 4242 |
7 |
| Ems-patent AG | 172 |
5 |
| Lubrizol Advanced Materials, Inc. | 955 |
5 |
| Advansix Resins & Chemicals LLC | 307 |
4 |
| BASF Coatings GmbH | 1184 |
4 |
| Bostik SA | 677 |
4 |
| DSM IP Assets B.V. | 5379 |
2 |
| Ab7 Sante | 36 |
2 |
| BYK-Chemie GmbH | 447 |
2 |
| Toyobo Co., Ltd. | 2535 |
2 |
| Unitika Ltd. | 447 |
2 |
| Lotte Advanced Materials Co., Ltd. | 398 |
2 |
| Kabushiki Kaisha Toyota Jidoshokki | 1811 |
2 |
| Kao Corporation | 5076 |
1 |
| Acushnet Company | 2705 |
1 |
| Dow Global Technologies LLC | 10944 |
1 |
| PPG Industries Ohio, Inc. | 3332 |
1 |
| Other owners | 20 |