Patent holdings for IPC class C07C 33/20

Total number of patents in this class: 98

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
BASF SE
20570
9
National University Corporation Nagoya University
876
6
Givaudan SA
1830
5
Lonza Ltd.
608
4
The Regents of the University of California
19661
3
Dalian University of Technology
1484
3
Firmenich SA
1671
3
Johnson Matthey Public Limited Company
1848
3
Sekisui Medical Co., Ltd.
651
3
Takasago International Corporation
404
3
Bayer Cropscience AG
2087
2
Sumitomo Chemical Company, Limited
8977
2
DSM IP Assets B.V.
5574
2
Chemcom S.A.
20
2
Kanto Kagaku Kabushiki Kaisha
86
2
Kyoto University
2771
2
Nagoya Industrial Science Research Institute
26
2
Osaka University
3323
2
The United States Government AS represented by The Department of Veterans Affairs
1119
2
Relay Therapeutics, Inc.
67
2
Other owners 36