Patent holdings for IPC class C07C 251/12

Total number of patents in this class: 19

10-year publication summary

2
2
4
1
2
1
0
0
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Pathologica LLC
16
3
Firmenich SA
1684
2
IHI Corporation
3440
2
Gilead Sciences, Inc.
2038
1
Glenmark Generics Ltd.
36
1
Sagami Chemical Research Institute
90
1
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
172
1
Tosoh Corporation
1292
1
University of Virginia Patent Foundation
1571
1
Wayne State University
685
1
Yoshihiro Ishikawa
16
1
Zhejiang Yongtai Technology Co., Ltd.
9
1
L' Air Liquide Societe Anonyme Pour L' Etude et L' Exploitation des procedes Georges Claude
75
1
Cnrs - Centre National de La Recherche Scientifique
84
1
Corteva Agriscience LLC
2664
1
Other owners 0