Patent holdings for IPC class C07C 331/22

Total number of patents in this class: 7

10-year publication summary

0
2
3
0
0
0
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Asahi Kasei Chemicals Corporation
579
2
Bayer Intellectual Property GmbH
2431
1
JC (Wuxi) Company, Inc.
9
1
Kagome Co., Ltd.
61
1
Schepens Eye Research Institute
65
1
Drivingforce Therapeutics
1
1
Other owners 0