- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/02 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids
Patent holdings for IPC class C08G 69/02
Total number of patents in this class: 161
10-year publication summary
|
8
|
12
|
12
|
6
|
17
|
5
|
6
|
15
|
6
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4149 |
11 |
| Toyobo Co., Ltd. | 2499 |
8 |
| LG Chem, Ltd. | 17639 |
6 |
| Toray Industries, Inc. | 6951 |
6 |
| Solvay Specialty Polymers USA, LLC | 587 |
6 |
| Kuraray Co., Ltd. | 3503 |
5 |
| Genomatica, Inc. | 491 |
4 |
| BASF SE | 20915 |
3 |
| Agilent Technologies, Inc. | 2636 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2677 |
3 |
| Rhodia Operations | 1586 |
3 |
| Ube Industries, Ltd. | 848 |
3 |
| General Electric Company | 13808 |
2 |
| Xerox Corporation | 7000 |
2 |
| International Business Machines Corporation | 61287 |
2 |
| California Institute of Technology | 3975 |
2 |
| Henkel AG & Co. KGaA | 10584 |
2 |
| Aqua Yield Operations, LLC | 29 |
2 |
| Golden Lady Company S.p.A. | 230 |
2 |
| Hitachi Chemical DuPont Microsystems Ltd. | 64 |
2 |
| Other owners | 84 |