- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 55/28 - Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms containing rings monocyclic
Patent holdings for IPC class C07C 55/28
Total number of patents in this class: 12
10-year publication summary
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0
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1
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2
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3
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0
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1
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3
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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
|
|---|---|---|
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 827 |
3 |
| Liminal Biosciences Limited | 24 |
2 |
| Mitsubishi Chemical Corporation | 4514 |
1 |
| Korea Research Institute of Chemical Technology | 1390 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
1 |
| University of Plymouth | 66 |
1 |
| University of Virginia Patent Foundation | 1570 |
1 |
| Oriental (Luzhou) Agrochemicals. Co., Ltd. | 15 |
1 |
| Burgeon Therapeutics Co., Ltd. | 2 |
1 |
| Other owners | 0 |