Patent holdings for IPC class C07C 25/24

Total number of patents in this class: 120

10-year publication summary

7
9
7
7
6
4
2
7
6
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Merck Patent GmbH
5812
10
JNC Petrochemical Corporation
399
9
JNC Corporation
1560
8
Sumitomo Chemical Company, Limited
9047
6
Industrial Technology Research Institute
5080
5
Chisso Corporation
64
4
Chisso Petrochemical Corporation
61
4
Panasonic Intellectual Property Management Co., Ltd.
31598
3
DIC Corporation
3803
3
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
175
3
General Electric Company
13806
2
Samsung Display Co., Ltd.
34984
2
Syngenta Participations AG
1904
2
FUJIFILM Corporation
29458
2
Daikin Industries, Ltd.
10031
2
F.I.S. Fabbrica Italiana Sintetici S.p.A.
129
2
Kyushu University, National University Corporation
1655
2
MAPI Pharma Ltd.
84
2
Nissan Chemical Industries, Ltd.
1709
2
Osaka University
3384
2
Other owners 45