- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/02 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
Patent holdings for IPC class C08G 65/02
Total number of patents in this class: 84
10-year publication summary
|
4
|
2
|
7
|
2
|
6
|
2
|
4
|
2
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ethox Chemicals, LLC | 95 |
5 |
| Konica Minolta Medical & Graphic, Inc. | 986 |
4 |
| BASF SE | 19740 |
3 |
| NDSU Research Foundation | 245 |
3 |
| University of Massachusetts | 2130 |
3 |
| Dow Global Technologies LLC | 10147 |
2 |
| ISP Investments Inc. | 485 |
2 |
| Lubrizol Advanced Materials, Inc. | 949 |
2 |
| NOK Corporation | 2108 |
2 |
| Phibro Animal Health Corporation | 277 |
2 |
| Polymer Ventures, Inc. | 22 |
2 |
| Oriental Union Chemical Corp. | 7 |
2 |
| Snu R&db Foundation | 580 |
2 |
| Toshiba Corporation | 12017 |
1 |
| Bayer MaterialScience LLC | 178 |
1 |
| Toshiba TEC Corporation | 3877 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
| Daikin Industries, Ltd. | 9495 |
1 |
| PPG Industries Ohio, Inc. | 3430 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| Other owners | 43 |