- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/70 - Tartaric acid esters
Patent holdings for IPC class C07C 69/70
Total number of patents in this class: 25
10-year publication summary
2
|
0
|
1
|
1
|
4
|
0
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3
|
1
|
0
|
0
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2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitsubishi Chemical Corporation | 4459 |
4 |
Mitsubishi Rayon Co., Ltd. | 937 |
2 |
Citibank, N.A., AS Administrative Agent | 276 |
2 |
Agc, Inc. | 4548 |
2 |
IOI Oleo GmbH | 34 |
2 |
BASF SE | 20565 |
1 |
Xerox Corporation | 7068 |
1 |
Dow Global Technologies Inc. | 904 |
1 |
Cognis IP Management GmbH | 654 |
1 |
ELC Management LLC | 1044 |
1 |
Genta Incorporated | 6 |
1 |
The Lubrizol Corporation | 1312 |
1 |
NATCO Pharma Limited | 204 |
1 |
Synthon BV | 312 |
1 |
Chr. Hansen A/S | 1046 |
1 |
Glenmark Life Sciences Limited; Glenmark Pharmaceuticals Limited | 29 |
1 |
Hanwha TotalEnergies Petrochemical Co., Ltd. | 64 |
1 |
Lapix Therapeutics, Inc. | 16 |
1 |
Other owners | 0 |