Patent holdings for IPC class C07D 303/14

Total number of patents in this class: 85

10-year publication summary

5
5
7
4
4
4
7
3
1
2
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
29
5
Del Mar Pharmaceuticals (BC) Ltd.
17
4
China Petroleum & Chemical Corporation
1911
3
Sumitomo Chemical Company, Limited
9079
2
Kao Corporation
4984
2
The Brigham and Women's Hospital, Inc.
2215
2
Fundacion Tecnalia Research & Innovation
221
2
JNC Corporation
1568
2
JNC Petrochemical Corporation
400
2
Profectus Biosciences, Inc.
10
2
QBiotics Limited
7
2
Research Institute of Petroleum Processing, Sinopec
372
2
Washington University
1625
2
Green Lizard Technologies Ltd
13
2
BASF SE
21017
1
Sandoz AG
1416
1
Centre National de La Recherche Scientifique
10564
1
Cheil Industries Inc.
847
1
Corning Incorporated
10320
1
Other owners 40