- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 43/162 - Unsaturated ethers containing rings other than six-membered aromatic rings
Patent holdings for IPC class C07C 43/162
Total number of patents in this class: 45
10-year publication summary
|
1
|
2
|
4
|
3
|
4
|
3
|
2
|
0
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21308 |
7 |
| Nippon Carbide Industries Co., Inc. | 114 |
6 |
| International Flavors & Fragrances Inc. | 545 |
4 |
| The Procter & Gamble Company | 21849 |
2 |
| P2 Science, Inc. | 112 |
2 |
| Symrise AG | 1850 |
2 |
| V. Mane Fils | 176 |
2 |
| Osmo Labs, PBC | 35 |
2 |
| Kokuma | 5 |
2 |
| FUJIFILM Corporation | 30516 |
1 |
| Showa Denko K.K. | 2069 |
1 |
| Council of Scientific & Industrial Research | 1447 |
1 |
| Daicel Corporation | 2526 |
1 |
| Eastman Chemical Company | 2092 |
1 |
| Gilead Sciences, Inc. | 2226 |
1 |
| Intezyne Technologies, Inc. | 51 |
1 |
| Nippon Carbide Industries Co., Ltd. | 1 |
1 |
| Nippon Soda Co., Ltd. | 882 |
1 |
| Takasago International Corporation | 405 |
1 |
| Takasago International Corporation (USA) | 16 |
1 |
| Other owners | 5 |