- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/682 - Polyesters containing atoms other than carbon, hydrogen, and oxygen containing halogens
Patent holdings for IPC class C08G 63/682
Total number of patents in this class: 84
10-year publication summary
|
5
|
5
|
10
|
6
|
9
|
10
|
4
|
5
|
7
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Jiangsu Hengli; Chemical Fibre Co., Ltd. | 96 |
6 |
| E. I. du Pont de Nemours and Company | 4345 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| Central Glass Company, Limited | 1244 |
4 |
| The University of Akron | 674 |
4 |
| International Business Machines Corporation | 60644 |
3 |
| Akzo Nobel Coatings International B.V. | 2185 |
3 |
| Allnex Belgium S.A. | 144 |
3 |
| Jiangnan University | 1410 |
2 |
| Stichting Dutch Polymer Institute | 102 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| F. Hoffmann-La Roche AG | 7958 |
1 |
| Hoffmann-La Roche Inc. | 3060 |
1 |
| Xerox Corporation | 7503 |
1 |
| Canon Inc. | 36841 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Samsung SDI Co., Ltd. | 6671 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| Other owners | 38 |