- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 31/18 - Polyhydroxylic acyclic alcohols
Patent holdings for IPC class C07C 31/18
Total number of patents in this class: 154
10-year publication summary
|
9
|
5
|
3
|
9
|
4
|
6
|
4
|
3
|
8
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell USA, Inc. | 1291 |
8 |
| Zhejiang Huakang Pharmaceutical Co., Ltd. | 82 |
7 |
| The Procter & Gamble Company | 21919 |
5 |
| Archer Daniels Midland Company | 1074 |
5 |
| BASF SE | 21165 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3437 |
4 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 695 |
4 |
| Kao Corporation | 5056 |
3 |
| Uop LLC | 4330 |
3 |
| Toray Industries, Inc. | 7067 |
3 |
| Bank of America, N.A. | 290 |
3 |
| Cargill, Incorporated | 2955 |
3 |
| DFI USA, LLC | 14 |
3 |
| Genomatica, Inc. | 477 |
3 |
| The University of Akron | 626 |
3 |
| Dow Technology Investments LLC | 280 |
2 |
| Purdue Research Foundation | 3874 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2806 |
2 |
| Daiichi Sankyo Company, Limited | 1890 |
2 |
| Dynamic Food Ingredients Corporation | 7 |
2 |
| Other owners | 83 |