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
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
20915
9
National University Corporation Nagoya University
855
6
Givaudan SA
1889
5
Lonza Ltd.
610
4
The Regents of the University of California
19943
3
Dalian University of Technology
1520
3
Firmenich SA
1684
3
Johnson Matthey Public Limited Company
1862
3
Sekisui Medical Co., Ltd.
664
3
Takasago International Corporation
402
3
Bayer Cropscience AG
2035
2
Sumitomo Chemical Company, Limited
9049
2
DSM IP Assets B.V.
5587
2
Chemcom S.A.
20
2
Osaka University
3377
2
The Texas a & M University System
1705
2
The United States Government AS represented by The Department of Veterans Affairs
1191
2
Relay Therapeutics, Inc.
70
2
Ascentawits Pharmaceuticals, Ltd.
63
2
Boehringer Ingelheim International GmbH
4644
1
Other owners 33