- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 3/08 - Ethers
Patent holdings for IPC class C08L 3/08
Total number of patents in this class: 119
10-year publication summary
|
5
|
8
|
7
|
7
|
12
|
8
|
13
|
10
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Plantic Technologies Ltd. | 47 |
21 |
| Spartan Chemical Company, Inc. | 243 |
7 |
| Kemira Oyj | 1210 |
6 |
| BASF SE | 20432 |
4 |
| United States Gypsum Company | 1002 |
4 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 360 |
3 |
| Ecolab USA Inc. | 5341 |
3 |
| Innogel AG | 20 |
3 |
| Omya International AG | 810 |
3 |
| The Procter & Gamble Company | 22146 |
2 |
| Industrial Technology Research Institute | 4959 |
2 |
| Henkel AG & Co. KGaA | 10351 |
2 |
| Cargill, Incorporated | 2894 |
2 |
| Cooperatie Avebe U.A. | 74 |
2 |
| Fresenius Kabi Deutschland GmbH | 580 |
2 |
| Hayashibara Co., Ltd. | 116 |
2 |
| Jiangnan University | 1480 |
2 |
| Nagase Chemtex Corporation | 197 |
2 |
| Nagase & Co., Ltd. | 225 |
2 |
| Novamont S.p.A. | 358 |
2 |
| Other owners | 43 |