- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 313/02 - Sulfinic acidsDerivatives thereof
Patent holdings for IPC class C07C 313/02
Total number of patents in this class: 36
10-year publication summary
|
4
|
0
|
4
|
1
|
3
|
1
|
4
|
2
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amgen Inc. | 4264 |
7 |
| 3m Innovative Properties Company | 17717 |
3 |
| BASF SE | 21137 |
2 |
| Central Glass Company, Limited | 1272 |
2 |
| L. Brüggemann GmbH & Co. KG. | 48 |
2 |
| The Regents of the University of California | 20315 |
1 |
| AstraZeneca AB | 2857 |
1 |
| Centre National de La Recherche Scientifique | 10716 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2718 |
1 |
| Bostik SA | 660 |
1 |
| Council of Scientific and Industrial Research | 596 |
1 |
| Eras-labo | 3 |
1 |
| Gharda Chemicals Limited | 57 |
1 |
| Institut National Polytechnique de Grenoble | 27 |
1 |
| Merial Limited | 111 |
1 |
| Rhodia Operations | 1554 |
1 |
| Soochow University | 1748 |
1 |
| SpiroChem AG | 4 |
1 |
| Universite Claude Bernard Lyon 1 | 1044 |
1 |
| Universite de Haute Alsace | 151 |
1 |
| Other owners | 5 |