- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/40 - Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
Patent holdings for IPC class C08G 63/40
Total number of patents in this class: 48
10-year publication summary
|
1
|
6
|
3
|
3
|
4
|
6
|
1
|
6
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Inspiremd, Ltd | 58 |
6 |
| PPG Industries Ohio, Inc. | 3329 |
3 |
| Innospec Limited | 407 |
2 |
| Kansai Paint Co., Ltd. | 641 |
2 |
| Saint-Gobain Isover | 678 |
2 |
| SK Chemicals Co., Ltd. | 651 |
2 |
| BASF SE | 21303 |
1 |
| Medtronic, Inc. | 9774 |
1 |
| Kyocera Document Solutions Inc. | 6242 |
1 |
| Agency for Science, Technology and Research | 3729 |
1 |
| Arkema France | 4238 |
1 |
| Braskem S.A. | 479 |
1 |
| DIC Corporation | 3961 |
1 |
| Eastman Chemical Company | 2081 |
1 |
| Elementis Specialties, Inc. | 156 |
1 |
| Eternal Materials Co., Ltd. | 98 |
1 |
| Institut Quimic de Sarria Cets Fundacio Privada | 72 |
1 |
| Lotte Fine Chemical Co., Ltd. | 109 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3619 |
1 |
| Nan Ya Plastics Corporation | 499 |
1 |
| Other owners | 17 |