- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/21 - Acetic acid esters of hydroxy compounds with more than three hydroxy groups
Patent holdings for IPC class C07C 69/21
Total number of patents in this class: 42
10-year publication summary
5
|
4
|
7
|
3
|
2
|
2
|
5
|
2
|
3
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Biosuccess Biotech Co. Ltd. | 24 |
4 |
Honshu Chemical Industry Co., Ltd. | 132 |
4 |
JNC Corporation | 1527 |
4 |
JNC Petrochemical Corporation | 425 |
4 |
The United States of America, as represented by the Secretary of Agriculture | 1033 |
3 |
Dow Global Technologies LLC | 10147 |
2 |
Alternox Scientific Limited | 3 |
2 |
FUJIFILM Corporation | 27102 |
1 |
British Columbia Cancer Agency Branch | 195 |
1 |
The Cleveland Clinic Foundation | 1591 |
1 |
DIC Corporation | 3597 |
1 |
Jinan University | 199 |
1 |
Kyungpook National University Industry-Academic Cooperation Foundation | 1041 |
1 |
Mitsubishi Gas Chemical Company, Inc. | 3188 |
1 |
Nufarm Australia Limited | 112 |
1 |
The Regents of the University of Colorado, a body corporate | 2430 |
1 |
Rohm and Haas Electronic Materials Korea Ltd. | 546 |
1 |
Shanghai Jiao Tong University | 1020 |
1 |
The University of British Columbia | 1432 |
1 |
University of North Florida Board of Trustees | 53 |
1 |
Other owners | 6 |