Patent holdings for IPC class C07C 43/247

Total number of patents in this class: 41

10-year publication summary

8
3
4
4
1
2
1
2
1
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
TFChem
37
8
Biogen MA Inc.
897
3
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
174
2
Huisheng Biopharmaceutical Co., Ltd.
10
2
Samsung Display Co., Ltd.
35017
1
Honeywell International Inc.
13547
1
Shin-Etsu Chemical Co., Ltd.
5676
1
Arkema Inc.
1065
1
Boigen MA Inc.
1
1
DIC Corporation
3808
1
Hikal Limited
55
1
Kyoto University
2811
1
Laboratoires Cyclopharma
5
1
Mitsubishi Gas Chemical Company, Inc.
3474
1
National University Corporation Nagoya University
848
1
NUtech Ventures
337
1
Pharmathen S.A.
163
1
Shanghai TIN TSZ Bio Valley Biological Engineering Co., Ltd
5
1
Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.
199
1
Shijiazhuang Chengzhi Yonghua Display Materials Co., Ltd.
44
1
Other owners 10