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  • All sections
  • C - Chemistrymetallurgy
  • C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
  • C07F 9/58 - Pyridine rings

Patent holdings for IPC class C07F 9/58

Total number of patents in this class: 362

10-year publication summary

47
34
30
19
13
19
8
24
22
19
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Evonik Oxeno GmbH & Co. KG
345
17
Samsung Display Co., Ltd.
36421
9
Oxular Acquisitions Limited
21
9
Vertex Pharmaceuticals Incorporated
1629
7
Merck Patent GmbH
5753
6
Ricoh Company, Ltd.
13370
6
Hangzhou DAC Biotech Co., Ltd
106
6
Kallyope, Inc.
63
6
Cancer Targeted Technology LLC
29
5
King Abdullah University of Science and Technology
1813
5
Novaled GmbH
455
5
Ventana Medical Systems, Inc.
1046
5
Shanghai Xunhe Pharmaceutical Technology Co. Ltd.
12
5
Allergan, Inc.
2311
4
Centre National de La Recherche Scientifique
10716
4
University of Southern California
2125
4
Antecip Bioventures II LLC
348
4
Firmenich SA
1714
4
Washington State University
493
4
Yeda Research and Development Co. Ltd.
1359
4
Other owners 243

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