Patent holdings for IPC class A61K 31/426

Total number of patents in this class: 3129

10-year publication summary

201
203
203
223
242
224
243
247
196
63
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Astellas Pharma Inc.
1145
42
The Regents of the University of California
18943
41
Genfit
257
41
Bristol-myers Squibb Company
5080
32
Romark Laboratories L.C.
60
31
Actelion Pharmaceuticals Ltd
576
30
EyePoint Pharmaceuticals, Inc.
100
30
Takeda Pharmaceutical Company Limited
2961
25
University of Florida Research Foundation, Inc.
3883
24
Purdue Research Foundation
3277
23
Shionogi & Co., Ltd.
914
22
Dompé Farmaceutici S.p.A.
239
21
Centre National de La Recherche Scientifique
9632
20
Inserm (institut National de La Sante et de La Recherche Medicale)
3314
20
Toray Industries, Inc.
6652
19
Duke University
2872
19
Teijin Pharma Limited
258
19
vTv Therapeutics LLC
159
19
Vanda Pharmaceuticals, Inc.
336
18
Janssen Pharmaceutica N.V.
3839
17
Other owners 2616