- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 41/16 - Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
Patent holdings for IPC class C07C 41/16
Total number of patents in this class: 212
10-year publication summary
|
22
|
12
|
15
|
8
|
5
|
9
|
15
|
10
|
10
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21320 |
11 |
| INEOS Acetyls UK Limited | 53 |
9 |
| Centre National de La Recherche Scientifique | 11111 |
7 |
| SABIC Global Technologies B.V. | 4625 |
7 |
| BP Chemicals Limited | 70 |
5 |
| Fonds de Developpement des Filieres des Oleagineux et Proteagineux Fidop | 8 |
5 |
| Daikin Industries, Ltd. | 10514 |
4 |
| Taoka Chemical Co., Ltd. | 60 |
4 |
| 3m Innovative Properties Company | 17455 |
3 |
| Colgate-Palmolive Company | 5734 |
3 |
| Sumitomo Chemical Company, Limited | 8965 |
3 |
| Dow Global Technologies Inc. | 626 |
3 |
| Idemitsu Kosan Co., Ltd. | 4275 |
3 |
| Honshu Chemical Industry Co., Ltd. | 193 |
3 |
| Rhodia Operations | 1485 |
3 |
| Soochow University | 1788 |
3 |
| Teijin Limited | 1297 |
3 |
| Universite Claude Bernard Lyon I | 185 |
3 |
| TheracosBio, LLC | 20 |
3 |
| The Regents of the University of California | 20902 |
2 |
| Other owners | 125 |