Patent holdings for IPC class C07D 319/08

Total number of patents in this class: 162

10-year publication summary

19
7
11
8
9
9
7
10
13
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Chemical Company, Limited
9047
11
Bessor Pharma, LLC
12
7
Kureha Corporation
1032
6
Leo Laboratories Limited
61
5
V. Mane Fils
160
5
The General Hospital Corporation
4759
4
Canopy Growth Corporation
223
4
Firmenich SA
1690
4
Nogra Pharma Limited
108
4
Symrise AG
1747
4
General Electric Company
13845
3
F. Hoffmann-La Roche AG
7941
3
Merck Patent GmbH
5824
3
Bayer Cropscience AG
2018
3
The Scripps Research Institute
1348
3
Centre National de La Recherche Scientifique
10516
2
California Institute of Technology
3985
2
President and Fellows of Harvard College
5995
2
Alphora Research Inc.
25
2
Cancer Research Technology Limited
527
2
Other owners 83