Patent holdings for IPC class C07D 277/66

Total number of patents in this class: 352

10-year publication summary

22
24
29
30
26
19
26
18
17
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
GE Healthcare Limited
673
13
LG Chem, Ltd.
17615
11
Lapto Co., Ltd.
38
7
FUJIFILM Corporation
29329
6
Sumitomo Chemical Company, Limited
9046
6
Spinogenix, Inc.
21
6
The Regents of the University of California
19887
5
Hodogaya Chemical Co., Ltd.
434
5
Nippon Kayaku Kabushiki Kaisha
1431
5
Piramal Enterprises Limited
154
5
Promega Corporation
571
5
Hamamatsu Photonics K.K.
4411
4
Gilead Sciences, Inc.
2036
4
Nitto Denko Corporation
8217
3
President and Fellows of Harvard College
5972
3
Ayumi Pharmaceutical Corporation
22
3
Cold Spring Harbor Laboratory
208
3
The Feinstein Institute for Medical Research
253
3
Forma Therapeutics, Inc.
159
3
GE Healthcare AS
227
3
Other owners 249