Patent holdings for IPC class C07C 33/20

Total number of patents in this class: 94

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
BASF SE
21098
9
National University Corporation Nagoya University
836
6
Givaudan SA
1911
5
Lonza Ltd.
618
4
The Regents of the University of California
20303
3
Dalian University of Technology
1539
3
Firmenich SA
1710
3
Johnson Matthey Public Limited Company
1768
3
Sekisui Medical Co., Ltd.
669
3
Takasago International Corporation
403
3
Bayer Cropscience AG
1983
2
Sumitomo Chemical Company, Limited
9109
2
DSM IP Assets B.V.
5561
2
Chemcom S.A.
15
2
Osaka University
3377
2
The Texas a & M University System
1782
2
The United States Government AS represented by The Department of Veterans Affairs
1248
2
Relay Therapeutics, Inc.
71
2
Ascentawits Pharmaceuticals, Ltd.
68
2
Boehringer Ingelheim International GmbH
4636
1
Other owners 33