Patent holdings for IPC class C07C 13/20

Total number of patents in this class: 70

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
The Regents of the University of California
20296
3
Asahi Kasei Chemicals Corporation
610
3
Nanjing Yanchang Reaction Technology Research Institute Co. Ltd
120
3
President and Fellows of Harvard College
6044
2
Amyris, Inc.
378
2
The Coca-Cola Company
2464
2
Invizyne Technologies, Inc.
16
2
BASF SE
21101
1
Shell Internationale Research Maatschappij B.V.
3517
1
International Business Machines Corporation
61792
1
ExxonMobil Research And Engineering Company
2520
1
Evonik Degussa GmbH
1452
1
Shell Oil Company
2121
1
Shin-Etsu Chemical Co., Ltd.
5814
1
The Goodyear Tire & Rubber Company
2443
1
DSM IP Assets B.V.
5496
1
PPG Industries Ohio, Inc.
3405
1
Hamamatsu Photonics K.K.
4519
1
Wako Pure Chemical Industries, Ltd.
130
1
University of Florida Research Foundation, Inc.
4086
1
Other owners 40