- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/66 - Esters of carboxylic acids having esterified carboxyl groups bound to acyclic carbon atoms and having any of the groups OH, O-metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
Patent holdings for IPC class C07C 69/66
Total number of patents in this class: 101
10-year publication summary
|
7
|
7
|
4
|
7
|
5
|
2
|
0
|
4
|
0
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Neste Oyj | 794 |
5 |
| Mitsubishi Chemical Corporation | 4746 |
4 |
| Renessenz, LLC | 7 |
3 |
| Topsoe A/S | 1072 |
3 |
| 3m Innovative Properties Company | 17455 |
2 |
| Bayer Cropscience AG | 1830 |
2 |
| Daikin Industries, Ltd. | 10514 |
2 |
| Mitsubishi Rayon Co., Ltd. | 847 |
2 |
| Augusta University Research Institute, Inc. | 153 |
2 |
| Board of Trustees of Michigan State University | 1235 |
2 |
| Caravan Ingredients Inc. | 62 |
2 |
| Surfatech Corporation | 77 |
2 |
| TdeltaS Limited | 109 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1556 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3345 |
2 |
| Wm. Wrigley Jr. Company | 1115 |
2 |
| Sitryx Therapeutics Limited | 48 |
2 |
| Kenvue Brands LLC | 1041 |
2 |
| BASF SE | 21320 |
1 |
| The Regents of the University of California | 20902 |
1 |
| Other owners | 56 |