Patent holdings for IPC class C07D 303/14

Total number of patents in this class: 86

10-year publication summary

5
6
7
6
4
4
7
3
1
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Del Mar Pharmaceuticals
18
6
QBiotics Pty Ltd
26
5
Del Mar Pharmaceuticals (BC) Ltd.
19
4
China Petroleum & Chemical Corporation
1804
3
Sumitomo Chemical Company, Limited
9004
2
Kao Corporation
4935
2
The Brigham and Women's Hospital, Inc.
2146
2
Fundacion Tecnalia Research & Innovation
209
2
JNC Corporation
1535
2
JNC Petrochemical Corporation
403
2
Profectus Biosciences, Inc.
10
2
QBiotics Limited
7
2
Research Institute of Petroleum Processing, Sinopec
382
2
Washington University
1555
2
Green Lizard Technologies Ltd
13
2
BASF SE
20548
1
Sandoz AG
1409
1
Centre National de La Recherche Scientifique
10163
1
Cheil Industries Inc.
909
1
Corning Incorporated
10145
1
Other owners 41