- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 33/26 - Polyhydroxylic alcohols containing only six-membered aromatic rings as cyclic part
Patent holdings for IPC class C07C 33/26
Total number of patents in this class: 74
10-year publication summary
|
5
|
2
|
3
|
6
|
6
|
6
|
1
|
0
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bio-Pharm Solutions Co., Ltd. | 58 |
4 |
| BASF SE | 21131 |
3 |
| Cheil Industries Inc. | 824 |
3 |
| Sumitomo Chemical Company, Limited | 9057 |
3 |
| Northwestern University | 3504 |
3 |
| Merck Patent GmbH | 5743 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10983 |
2 |
| Akaal Pharma Pty Ltd. | 11 |
2 |
| National University Corporation Nagoya University | 817 |
2 |
| Sagami Chemical Research Institute | 92 |
2 |
| Tosoh Corporation | 1362 |
2 |
| TAO Pharmaceutical (Suzhou) Co., Ltd | 3 |
2 |
| F. Hoffmann-La Roche AG | 7874 |
1 |
| Hoffmann-La Roche Inc. | 3646 |
1 |
| The Regents of the University of California | 20473 |
1 |
| Genentech, Inc. | 4061 |
1 |
| Allergan, Inc. | 2253 |
1 |
| Canon Inc. | 41984 |
1 |
| Evonik Degussa GmbH | 1425 |
1 |
| FUJIFILM Corporation | 30137 |
1 |
| Other owners | 36 |