- 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: 172
10-year publication summary
|
12
|
11
|
6
|
16
|
5
|
6
|
15
|
6
|
11
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4172 |
12 |
| Toyobo Co., Ltd. | 2493 |
8 |
| LG Chem, Ltd. | 17741 |
6 |
| Toray Industries, Inc. | 7014 |
6 |
| Solvay Specialty Polymers USA, LLC | 522 |
6 |
| Kuraray Co., Ltd. | 3563 |
5 |
| Genomatica, Inc. | 479 |
4 |
| BASF SE | 21135 |
3 |
| Agilent Technologies, Inc. | 2651 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2743 |
3 |
| China Petroleum & Chemical Corporation | 1993 |
3 |
| Rhodia Operations | 1545 |
3 |
| Ube Industries, Ltd. | 803 |
3 |
| General Electric Company | 13767 |
2 |
| The Regents of the University of California | 20355 |
2 |
| International Business Machines Corporation | 61904 |
2 |
| California Institute of Technology | 4006 |
2 |
| Henkel AG & Co. KGaA | 10682 |
2 |
| Aqua Yield Operations, LLC | 25 |
2 |
| Ascend Performance Materials Operations LLC | 270 |
2 |
| Other owners | 93 |