- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/65 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reactions not involving the formation of C=O groups by splitting-off hydrogen atoms or functional groupsPreparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by reactions not involving the formation of C=O groups by hydrogenolysis of functional groups
Patent holdings for IPC class C07C 45/65
Total number of patents in this class: 133
10-year publication summary
|
7
|
9
|
17
|
10
|
8
|
12
|
7
|
7
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 5100 |
6 |
| Firmenich SA | 1776 |
6 |
| Solvay SA | 945 |
6 |
| Kureha Corporation | 1073 |
5 |
| DSM IP Assets B.V. | 5387 |
3 |
| Adisseo France S.A.S. | 156 |
3 |
| Symrise AG | 1863 |
3 |
| NanoVation Therapeutics Inc. | 88 |
3 |
| LG Chem, Ltd. | 17970 |
2 |
| California Institute of Technology | 4038 |
2 |
| Rohm and Haas Company | 2943 |
2 |
| API Corporation | 188 |
2 |
| Chirogate International Inc. | 29 |
2 |
| Fudan University | 770 |
2 |
| Givaudan SA | 1987 |
2 |
| International Flavors & Fragrances Inc. | 565 |
2 |
| Les Laboratoires Servier | 498 |
2 |
| National University Corporation Hokkaido University | 1385 |
2 |
| Organo Corporation | 548 |
2 |
| Sumitomo Dainippon Pharma Co., Ltd. | 210 |
2 |
| Other owners | 74 |