- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 35/23 - Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring polycyclic, at least one hydroxy group bound to a condensed ring system with a hydroxy group on a condensed ring system having two rings
Patent holdings for IPC class C07C 35/23
Total number of patents in this class: 26
10-year publication summary
|
0
|
2
|
1
|
0
|
0
|
1
|
2
|
4
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Firmenich SA | 1669 |
2 |
| National University Corporation Nagoya University | 895 |
2 |
| Taro Pharmaceuticals Inc. | 40 |
2 |
| Stichting Radboud Universiteit | 32 |
2 |
| BASF SE | 20387 |
1 |
| Wisconsin Alumni Research Foundation | 3819 |
1 |
| The Trustees of the University of Pennsylvania | 4255 |
1 |
| Concordia University, Inc. | 19 |
1 |
| Fudan University | 639 |
1 |
| Hong Kong Baptist University | 110 |
1 |
| International Flavors & Fragrances Inc. | 494 |
1 |
| Marquette University | 148 |
1 |
| Mochida Pharmaceutical Co., Ltd. | 344 |
1 |
| National Museum of Marine Biology & Aquarium | 1 |
1 |
| National Sun Yat-Sen University | 188 |
1 |
| Osaka University | 3293 |
1 |
| Rothamsted Research Limited | 62 |
1 |
| Sekisui Medical Co., Ltd. | 651 |
1 |
| Totai Co., Ltd. | 10 |
1 |
| Koste Biochemicals | 1 |
1 |
| Other owners | 2 |