- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/60 - Maleic acid estersFumaric acid esters
Patent holdings for IPC class C07C 69/60
Total number of patents in this class: 102
10-year publication summary
|
16
|
10
|
7
|
3
|
8
|
2
|
9
|
4
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| XenoPort, Inc. | 81 |
5 |
| Firmenich SA | 1710 |
4 |
| Ottawa Hospital Research Institute | 109 |
4 |
| ratiopharm GmbH | 300 |
4 |
| Dynamic Biologics Inc. | 12 |
4 |
| Biogen MA Inc. | 914 |
3 |
| Cellix Bio Private Limited | 52 |
3 |
| International Flavors & Fragrances Inc. | 512 |
3 |
| Centre National de La Recherche Scientifique | 10706 |
2 |
| FUJIFILM Corporation | 29839 |
2 |
| Henkel AG & Co. KGaA | 10656 |
2 |
| Cellixbio Private Limited | 152 |
2 |
| Consejo Superior de Investigaciones Cientificas | 861 |
2 |
| Dorf Ketal Chemicals (I) Private Limited | 19 |
2 |
| Ecole Nationale Superieure de Chimie de Rennes | 62 |
2 |
| Institut National des Sciences Appliquees de Rennes | 73 |
2 |
| Line-x LLC | 45 |
2 |
| Lomox Limited | 32 |
2 |
| Norwegian University of Science and Technology (ntnu) | 186 |
2 |
| ThyssenKrupp Industrial Solutions AG | 632 |
2 |
| Other owners | 48 |