- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/00 - EthersCompounds having groups, groups or groups
Patent holdings for IPC class C07C 43/00
Total number of patents in this class: 88
10-year publication summary
|
6
|
10
|
2
|
3
|
7
|
1
|
2
|
2
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2209 |
5 |
| Shell USA, Inc. | 1242 |
4 |
| Covestro LLC | 591 |
3 |
| 3m Innovative Properties Company | 17752 |
2 |
| BASF SE | 21080 |
2 |
| Merck Patent GmbH | 5756 |
2 |
| Daikin Industries, Ltd. | 10142 |
2 |
| Assia Chemical Industries Ltd. | 203 |
2 |
| Central Glass Company, Limited | 1274 |
2 |
| Chang Chun Plastics Co., Ltd. | 96 |
2 |
| Covestro Deutschland AG | 2784 |
2 |
| Halocarbon Products Corporation | 3 |
2 |
| Northshore University HealthSystem | 57 |
2 |
| Indorama Ventures Oxides LLC | 121 |
2 |
| The Procter & Gamble Company | 21993 |
1 |
| Sandoz AG | 1419 |
1 |
| LG Chem, Ltd. | 17682 |
1 |
| ExxonMobil Research And Engineering Company | 2547 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5745 |
1 |
| Dow Global Technologies LLC | 10509 |
1 |
| Other owners | 48 |