Patent holdings for IPC class C07C 33/20

Total number of patents in this class: 94

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
BASF SE
20904
9
National University Corporation Nagoya University
859
6
Givaudan SA
1856
5
Lonza Ltd.
610
4
The Regents of the University of California
19868
3
Dalian University of Technology
1517
3
Firmenich SA
1684
3
Johnson Matthey Public Limited Company
1847
3
Sekisui Medical Co., Ltd.
663
3
Takasago International Corporation
401
3
Bayer Cropscience AG
2042
2
Sumitomo Chemical Company, Limited
9040
2
DSM IP Assets B.V.
5605
2
Chemcom S.A.
20
2
Osaka University
3374
2
The Texas a & M University System
1690
2
The United States Government AS represented by The Department of Veterans Affairs
1166
2
Relay Therapeutics, Inc.
68
2
Ascentawits Pharmaceuticals, Ltd.
63
2
Boehringer Ingelheim International GmbH
4695
1
Other owners 33