- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 307/02 - Monoamides of sulfuric acids or esters thereof, e.g. sulfamic acids
Patent holdings for IPC class C07C 307/02
Total number of patents in this class: 114
10-year publication summary
|
6
|
7
|
3
|
11
|
7
|
5
|
10
|
15
|
7
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zevra Therapeutics, Inc. | 99 |
7 |
| Celgene Corporation | 1395 |
4 |
| Sumitomo Chemical Company, Limited | 9047 |
3 |
| Anhui Jinhe Industrial Co., Ltd. | 89 |
3 |
| Bio-Pharm Solutions Co., Ltd. | 60 |
3 |
| Creative Therapeutics GmbH | 5 |
3 |
| Emory University | 1629 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1549 |
3 |
| Axsome Malta Ltd. | 75 |
3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 76 |
2 |
| FUJIFILM Corporation | 29543 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5685 |
2 |
| Daikin Industries, Ltd. | 10070 |
2 |
| Board of Regents, The University of Texas System | 5849 |
2 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2179 |
2 |
| Central Glass Company, Limited | 1271 |
2 |
| Chugai Seiyaku Kabushiki Kaisha | 1367 |
2 |
| Epizyme, Inc. | 374 |
2 |
| Gilead Sciences, Inc. | 2045 |
2 |
| Metabasis Therapeutics, Inc. | 39 |
2 |
| Other owners | 60 |