Patent holdings for IPC class C07C 49/317

Total number of patents in this class: 2

10-year publication summary

1
0
0
0
0
0
0
0
0
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Mitsubishi Gas Chemical Company, Inc.
3481
1
Boehringer Ingelheim International Trading (Shanghai) Co., Ltd.
8
1
Other owners 0