- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/34 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids using polymerised unsaturated fatty acids
Patent holdings for IPC class C08G 69/34
Total number of patents in this class: 111
10-year publication summary
|
8
|
8
|
11
|
12
|
5
|
8
|
13
|
3
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20904 |
15 |
| Lubrizol Advanced Materials, Inc. | 953 |
15 |
| Arkema France | 4061 |
8 |
| Advansix Resins & Chemicals LLC | 299 |
6 |
| DSM IP Assets B.V. | 5605 |
5 |
| Bostik SA | 646 |
4 |
| Henkel AG & Co. KGaA | 10535 |
3 |
| Ems-patent AG | 175 |
3 |
| Unitika Ltd. | 451 |
3 |
| 3m Innovative Properties Company | 17857 |
2 |
| E. I. du Pont de Nemours and Company | 4095 |
2 |
| Dow Global Technologies LLC | 10373 |
2 |
| PPG Industries Ohio, Inc. | 3457 |
2 |
| Ab7 Sante | 38 |
2 |
| Ascend Performance Materials Operations LLC | 272 |
2 |
| Flint Acquisition Corp. | 18 |
2 |
| Centre National de La Recherche Scientifique (cnrs) | 3122 |
2 |
| Kabushiki Kaisha Toyota Jidoshokki | 1750 |
2 |
| Sumitomo Electric Industries, Ltd. | 15428 |
1 |
| Evonik Degussa GmbH | 1534 |
1 |
| Other owners | 29 |