- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/13 - Saturated ethers containing hydroxy or O-metal groups
Patent holdings for IPC class C07C 43/13
Total number of patents in this class: 314
10-year publication summary
|
17
|
16
|
25
|
9
|
18
|
28
|
26
|
18
|
21
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Resonac Corporation | 2956 |
22 |
| Dow Global Technologies LLC | 10504 |
18 |
| Kao Corporation | 4990 |
16 |
| Showa Denko K.K. | 2188 |
16 |
| BASF SE | 21078 |
8 |
| Mitsubishi Gas Chemical Company, Inc. | 3490 |
8 |
| The Procter & Gamble Company | 21989 |
7 |
| E. I. du Pont de Nemours and Company | 3935 |
6 |
| Eastman Chemical Company | 2209 |
6 |
| Rhodia Operations | 1581 |
6 |
| Lyondell Chemical Technology, L.P. | 261 |
5 |
| Moresco Corporation | 169 |
5 |
| Ecolab USA Inc. | 5559 |
4 |
| Agc, Inc. | 4968 |
4 |
| Merck Patent GmbH | 5777 |
3 |
| FUJIFILM Corporation | 29742 |
3 |
| Sumitomo Chemical Company, Limited | 9089 |
3 |
| Dow Global Technologies Inc. | 786 |
3 |
| Asahi Glass Company, Limited | 2743 |
3 |
| Idemitsu Kosan Co., Ltd. | 4240 |
3 |
| Other owners | 165 |