- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/704 - Citric acid esters
Patent holdings for IPC class C07C 69/704
Total number of patents in this class: 43
10-year publication summary
|
3
|
6
|
2
|
5
|
5
|
3
|
2
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17978 |
7 |
| Mitsubishi Chemical Corporation | 4757 |
4 |
| Mitsubishi Rayon Co., Ltd. | 845 |
2 |
| Battelle Memorial Institute | 2614 |
2 |
| Symrise AG | 1867 |
2 |
| Yichang Wudi Electrical and Mechanical Co., Ltd | 2 |
2 |
| IOI Oleo GmbH | 39 |
2 |
| Evonik Oxeno GmbH | 55 |
1 |
| Afton Chemical Corporation | 500 |
1 |
| Archer Daniels Midland Company | 1072 |
1 |
| Carlit Holdings Co., Ltd. | 28 |
1 |
| Cognis IP Management GmbH | 527 |
1 |
| Council of Scientific & Industrial Research | 1451 |
1 |
| Genta Incorporated | 4 |
1 |
| The Governors of the University of Alberta | 878 |
1 |
| Nanjing University of Technology | 93 |
1 |
| NDSU Research Foundation | 250 |
1 |
| Oxiteno S.A. Indústria e Comércio | 127 |
1 |
| P2 Science, Inc. | 112 |
1 |
| Schill + Seilacher GmbH | 66 |
1 |
| Other owners | 9 |