Patent holdings for IPC class C07C 57/145

Total number of patents in this class: 191

10-year publication summary

17
17
23
15
20
10
11
13
12
7
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20912
8
MonoSol, LLC
236
6
Apotex Inc.
205
5
Neupharma, Inc.
72
5
Amgen Inc.
4073
4
Adverio Pharma GmbH
45
4
Novartis AG
10856
3
Pfizer Inc.
3374
3
Wyeth LLC
652
3
Merck Patent GmbH
5828
3
Takeda Pharmaceutical Company Limited
2714
3
Advenchen Pharmaceuticals, LLC
22
3
Crystal Pharma, S.A.U.
50
3
Gilead Sciences, Inc.
2036
3
Teva Pharmaceuticals USA, Inc.
899
3
Hefei Energy Research Institute
4
3
Totus Medicines Inc.
23
3
Vertex Pharmaceuticals Incorporated
1599
2
Actavis Group PTC ehf
465
2
Bayer Technology Services GmbH
177
2
Other owners 120