- 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: 72
10-year publication summary
|
6
|
2
|
3
|
8
|
6
|
7
|
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. | 55 |
4 |
| BASF SE | 21303 |
3 |
| Cheil Industries Inc. | 813 |
3 |
| Northwestern University | 3543 |
3 |
| Merck Patent GmbH | 5728 |
2 |
| Sumitomo Chemical Company, Limited | 9016 |
2 |
| Akaal Pharma Pty Ltd. | 11 |
2 |
| National University Corporation Nagoya University | 786 |
2 |
| Sagami Chemical Research Institute | 94 |
2 |
| Tosoh Corporation | 1417 |
2 |
| TAO Pharmaceutical (Suzhou) Co., Ltd | 3 |
2 |
| F. Hoffmann-La Roche AG | 7837 |
1 |
| Hoffmann-La Roche Inc. | 3793 |
1 |
| The Regents of the University of California | 20745 |
1 |
| Genentech, Inc. | 4104 |
1 |
| Allergan, Inc. | 2167 |
1 |
| Canon Inc. | 43817 |
1 |
| Evonik Degussa GmbH | 1379 |
1 |
| FUJIFILM Corporation | 30514 |
1 |
| Rohm and Haas Company | 2951 |
1 |
| Other owners | 36 |