Patent holdings for IPC class C07C 59/56

Total number of patents in this class: 57

10-year publication summary

2
5
5
6
6
4
0
3
2
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Allergan, Inc.
2346
5
Amgen Inc.
4044
4
Kobenhavns Universitet
176
3
Otago Innovation Limited
59
3
Pierre Fabre Dermo-Cosmetique
369
3
Zhejiang Hisun Pharmaceutical Co., Ltd.
278
3
Zhejiang Jiuzhou Pharma Science & Technology Co., Ltd.
9
2
L'OREAL, Société Anonyme
15516
1
Janssen Pharmaceutica N.V.
3383
1
Sumitomo Chemical Company, Limited
9047
1
Cadila Healthcare Limited
317
1
Clariant Specialty Fine Chemicals (France)
16
1
Council of Scientific & Industrial Research
1425
1
Enzytech, Ltd.
11
1
Fibrostatin, Sociedad Limitada
10
1
Hanmi Holdings Co., Ltd
20
1
JNC Corporation
1561
1
JNC Petrochemical Corporation
400
1
Karo Bio AB
22
1
Kowa Company, Ltd.
1195
1
Other owners 21