- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 41/58 - SeparationPurificationStabilisationUse of additives
Patent holdings for IPC class C07C 41/58
Total number of patents in this class: 53
10-year publication summary
|
0
|
3
|
5
|
3
|
2
|
8
|
3
|
3
|
0
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5387 |
7 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2456 |
3 |
| Polyplastics Co., Ltd. | 597 |
3 |
| Gastechno Corp. | 33 |
3 |
| BASF SE | 21320 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5294 |
2 |
| Aditya Birla Chemicals (Thailand) Ltd. | 29 |
2 |
| Central Glass Company, Limited | 1296 |
2 |
| Lyondell Chemical Technology, L.P. | 242 |
2 |
| NOK Corporation | 2330 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6102 |
2 |
| Daikin Industries, Ltd. | 10514 |
1 |
| Idemitsu Kosan Co., Ltd. | 4275 |
1 |
| Albemarle Corporation | 473 |
1 |
| Archer Daniels Midland Company | 1073 |
1 |
| Asahi Kasei Chemicals Corporation | 542 |
1 |
| Chugai Seiyaku Kabushiki Kaisha | 1426 |
1 |
| Fundacion Tekniker | 61 |
1 |
| FutureFuel Chemical Company | 18 |
1 |
| Indicator Systems International, Inc. | 16 |
1 |
| Other owners | 14 |