Patent holdings for IPC class C07C 237/04

Total number of patents in this class: 216

10-year publication summary

22
24
21
17
15
10
7
12
19
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Nocion Therapeutics, Inc.
52
10
Quadriga Biosciences, Inc.
22
9
Alcon, Inc.
5930
7
The Regents of the University of California
20924
4
The General Hospital Corporation
4895
4
BioLegend, Inc.
82
4
The Cooper Health System
49
4
Shanghai Institute of Materia Medica, Chinese Academy of Sciences
879
4
SRI International
999
4
Taisho Pharmaceutical Co., Ltd.
847
4
Chinook Contract Research, Inc.
14
4
President and Fellows of Harvard College
6118
3
BioSphere Medical, Inc.
33
3
Hanmi Pharm. Co., Ltd.
603
3
Kyowa Hakko Bio Co., Ltd.
283
3
Aardvark Therapeutics Inc.
56
3
Kazm Pharmaceuticals Inc.
6
3
Board of Regents, The University of Texas System
6177
2
The Regents of the University of Michigan
5051
2
Toray Industries, Inc.
7163
2
Other owners 134