- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/30 - Solid state polycondensation
Patent holdings for IPC class C08G 69/30
Total number of patents in this class: 105
10-year publication summary
|
10
|
8
|
3
|
11
|
3
|
6
|
8
|
2
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5379 |
14 |
| BASF SE | 21303 |
9 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
8 |
| Envalior B.V. | 114 |
8 |
| Lotte Advanced Materials Co., Ltd. | 398 |
7 |
| Cheil Industries Inc. | 813 |
5 |
| Ascend Performance Materials Operations LLC | 266 |
5 |
| Samsung SDI Co., Ltd. | 10589 |
3 |
| Unitika Ltd. | 447 |
3 |
| Kabushiki Kaisha Toyota Jidoshokki | 1811 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2858 |
2 |
| Arkema France | 4242 |
2 |
| INVISTA Technologies S.a.r.l. | 392 |
2 |
| Kuraray Co., Ltd. | 3589 |
2 |
| Woojung chem. Co., Ltd. | 3 |
2 |
| E. I. du Pont de Nemours and Company | 3534 |
1 |
| Centre National de La Recherche Scientifique | 11023 |
1 |
| Nitto Denko Corporation | 8536 |
1 |
| Cnrs | 95 |
1 |
| East China University of Science and Technology | 552 |
1 |
| Other owners | 25 |