- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/00 - Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
Patent holdings for IPC class C08G 63/00
Total number of patents in this class: 911
10-year publication summary
|
66
|
37
|
31
|
31
|
35
|
39
|
27
|
33
|
25
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2239 |
83 |
| BASF SE | 19740 |
28 |
| ALPEK POLYESTER, S.A. de C.V. | 167 |
22 |
| International Business Machines Corporation | 60644 |
11 |
| E. I. du Pont de Nemours and Company | 4345 |
9 |
| Dow Global Technologies LLC | 10147 |
9 |
| Arkema France | 3790 |
9 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
9 |
| 3m Innovative Properties Company | 18406 |
8 |
| Xerox Corporation | 7503 |
8 |
| Toray Industries, Inc. | 6652 |
7 |
| Inspiremd, Ltd | 60 |
7 |
| Iowa State University Research Foundation, Inc. | 685 |
7 |
| Novamont S.p.A. | 354 |
7 |
| Teijin Limited | 1216 |
7 |
| SHPP Global Technologies B.V. | 1045 |
7 |
| FUJIFILM Corporation | 27102 |
6 |
| Kao Corporation | 4843 |
6 |
| DSM IP Assets B.V. | 5856 |
6 |
| Saudi Basic Industries Corporation | 625 |
6 |
| Other owners | 649 |