- 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
4
|
7
|
3
|
2
|
2
|
5
|
2
|
3
|
2
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Biosuccess Biotech Co. Ltd. | 25 |
4 |
Honshu Chemical Industry Co., Ltd. | 154 |
4 |
JNC Corporation | 1532 |
4 |
JNC Petrochemical Corporation | 403 |
4 |
The United States of America, as represented by the Secretary of Agriculture | 1036 |
3 |
Dow Global Technologies LLC | 10143 |
2 |
Alternox Scientific Limited | 3 |
2 |
FUJIFILM Corporation | 28506 |
1 |
British Columbia Cancer Agency Branch | 195 |
1 |
The Cleveland Clinic Foundation | 1580 |
1 |
DIC Corporation | 3659 |
1 |
Jinan University | 216 |
1 |
Kyungpook National University Industry-Academic Cooperation Foundation | 1103 |
1 |
Mitsubishi Gas Chemical Company, Inc. | 3343 |
1 |
Nufarm Australia Limited | 115 |
1 |
The Regents of the University of Colorado, a body corporate | 2526 |
1 |
Shanghai Jiao Tong University | 1121 |
1 |
The University of British Columbia | 1465 |
1 |
University of North Florida Board of Trustees | 55 |
1 |
The University of Nottingham | 332 |
1 |
Other owners | 6 |