- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 71/08 - Polyethers derived from hydroxy compounds or from their metallic derivatives
Patent holdings for IPC class C08L 71/08
Total number of patents in this class: 174
10-year publication summary
|
9
|
10
|
35
|
15
|
11
|
21
|
14
|
16
|
9
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Industries, Inc. | 6936 |
10 |
| Ticona LLC | 592 |
7 |
| Solvay Specialty Polymers USA, LLC | 582 |
6 |
| Idemitsu Kosan Co., Ltd. | 4219 |
5 |
| The Procter & Gamble Company | 22017 |
4 |
| Daikin Industries, Ltd. | 9995 |
4 |
| Agc, Inc. | 4839 |
4 |
| BASF SE | 20933 |
3 |
| E. I. du Pont de Nemours and Company | 4082 |
3 |
| Mitsubishi Chemical Corporation | 4507 |
3 |
| Daicel Corporation | 2344 |
3 |
| Milliken & Company | 1201 |
3 |
| SHPP Global Technologies B.V. | 1083 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 5658 |
2 |
| Sabic Innovative Plastics IP B.V. | 681 |
2 |
| PPG Industries Ohio, Inc. | 3455 |
2 |
| Henkel AG & Co. KGaA | 10572 |
2 |
| Duke University | 3066 |
2 |
| Chemstone, Inc. | 24 |
2 |
| DIC Corporation | 3794 |
2 |
| Other owners | 102 |