- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 45/00 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atomsPreparation of chelates of such compounds
Patent holdings for IPC class C07C 45/00
Total number of patents in this class: 514
10-year publication summary
|
68
|
55
|
33
|
34
|
22
|
15
|
18
|
15
|
6
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3977 |
22 |
| BASF SE | 20940 |
19 |
| DSM IP Assets B.V. | 5585 |
15 |
| IFP Energies Nouvelles | 2937 |
10 |
| Neste Oyj | 789 |
10 |
| Virent, Inc. | 125 |
8 |
| Centre National de La Recherche Scientifique | 10464 |
7 |
| LG Chem, Ltd. | 17635 |
6 |
| Dow Technology Investments LLC | 272 |
6 |
| Takasago International Corporation | 405 |
6 |
| FUJIFILM Corporation | 29437 |
5 |
| Compagnie générale des établissements Michelin SCA | 2562 |
5 |
| BASF Agro B.V. | 200 |
5 |
| Cap III B.V. | 59 |
5 |
| Nippon Shokubai Co., Ltd. | 1510 |
5 |
| SABIC Global Technologies B.V. | 4351 |
5 |
| Compagnie Generale des Etablissements Michelin | 4746 |
5 |
| Samsung Electronics Co., Ltd. | 146811 |
4 |
| ExxonMobil Research And Engineering Company | 2570 |
4 |
| Syngenta Participations AG | 1904 |
4 |
| Other owners | 358 |