- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 33/22 - BenzylalcoholPhenylethyl alcohol
Patent holdings for IPC class C07C 33/22
Total number of patents in this class: 92
10-year publication summary
|
4
|
9
|
5
|
7
|
3
|
7
|
3
|
1
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Takasago International Corporation | 408 |
19 |
| Sumitomo Chemical Company, Limited | 8989 |
3 |
| Kaneka Corporation | 4822 |
3 |
| Wanhua Chemical Group Co., Ltd. | 389 |
3 |
| DSM IP Assets B.V. | 5395 |
2 |
| Dalian University of Technology | 1608 |
2 |
| Kuraray Co., Ltd. | 3616 |
2 |
| National University Corporation Nagoya University | 778 |
2 |
| Sun Yat-sen University | 738 |
2 |
| The Procter & Gamble Company | 21870 |
1 |
| BASF SE | 21318 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3391 |
1 |
| Syngenta Participations AG | 1476 |
1 |
| Syngenta Limited | 422 |
1 |
| Showa Denko K.K. | 2054 |
1 |
| Axel Plastics Research Laboratories Inc. | 22 |
1 |
| BIAL - Portela & CA, S.A. | 214 |
1 |
| Central Glass Company, Limited | 1297 |
1 |
| Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 116 |
1 |
| Council of Scientific & Industrial Research | 1451 |
1 |
| Other owners | 43 |