- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/66 - Polyesters containing oxygen in the form of ether groups
Patent holdings for IPC class C08G 63/66
Total number of patents in this class: 362
10-year publication summary
|
19
|
28
|
23
|
19
|
20
|
33
|
26
|
21
|
14
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17929 |
24 |
| SK Chemicals Co., Ltd. | 648 |
14 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
13 |
| BASF SE | 21308 |
12 |
| Eastman Chemical Company | 2092 |
7 |
| Rutgers, The State University of New Jersey | 1972 |
7 |
| E. I. du Pont de Nemours and Company | 3526 |
6 |
| Arkema France | 4242 |
6 |
| Unilever PLC | 2997 |
5 |
| Unilever N.V. | 2911 |
5 |
| Ethicon, Inc. | 1118 |
5 |
| Covestro Deutschland AG | 2833 |
5 |
| Genomatica, Inc. | 479 |
5 |
| Hindustan Unilever Limited | 1002 |
5 |
| University of Florida Research Foundation, Inc. | 4179 |
4 |
| Talaco Holdings, LLC | 7 |
4 |
| The Procter & Gamble Company | 21849 |
3 |
| Centre National de La Recherche Scientifique | 11026 |
3 |
| Bayer MaterialScience AG | 710 |
3 |
| Industrial Technology Research Institute | 5205 |
3 |
| Other owners | 223 |