- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/29 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds by oxidation of hydroxy groups
Patent holdings for IPC class C07C 45/29
Total number of patents in this class: 275
10-year publication summary
|
14
|
23
|
18
|
15
|
16
|
16
|
11
|
21
|
25
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21318 |
19 |
| Chevron Phillips Chemical Company LP | 1872 |
10 |
| Takasago International Corporation | 408 |
8 |
| DSM IP Assets B.V. | 5395 |
7 |
| Centre National de La Recherche Scientifique | 11122 |
6 |
| Kao Corporation | 5105 |
6 |
| Johnson Matthey Davy Technologies Limited | 533 |
5 |
| King Faisal University | 936 |
5 |
| Archer Daniels Midland Company | 1072 |
4 |
| Firmenich SA | 1778 |
4 |
| Rhodia Operations | 1484 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 6148 |
3 |
| Mitsubishi Chemical Corporation | 4757 |
3 |
| President and Fellows of Harvard College | 6118 |
3 |
| Eastman Chemical Company | 2112 |
3 |
| IFP Energies Nouvelles | 3122 |
3 |
| National University Corporation Hokkaido University | 1384 |
3 |
| Nippon Shokubai Co., Ltd. | 1529 |
3 |
| Suterra, LLC | 100 |
3 |
| Synthos Dwory 7 spółka z ograniczona odpowiedzialnościa | 51 |
3 |
| Other owners | 170 |