• All sections
  • C - Chemistrymetallurgy
  • C07D - Heterocyclic compounds
  • C07D 205/08 - Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams

Patent holdings for IPC class C07D 205/08

Total number of patents in this class: 212

10-year publication summary

21
9
13
11
6
13
9
9
4
9
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Zhejiang Hisun Pharmaceutical Co., Ltd.
309
10
BASF SE
21334
6
Allergan, Inc.
2145
6
Servier Pharmaceuticals, LLC
141
6
Cadrenal Therapeutics Inc.
22
6
Mayo Foundation for Medical Education and Research
3423
5
Lek Pharmaceuticals d.d.
181
5
Bristol-myers Squibb Company
4747
4
Queen's University at Kingston
553
4
The Regents of the University of California
20960
3
Sanofi-Aventis Deutschland GmbH
2581
3
Ind-Swift Laboratories Limited
48
3
InterMune, Inc.
46
3
National Institute of Biological Sciences, Beijing
102
3
Orion Corporation
795
3
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
202
3
Temple University of the Commonwealth System of Higher Education
641
3
Tokyo Ohka Kogyo Co., Ltd.
1560
3
University of South Africa,
55
3
Morphic Therapeutic, Inc.
61
3
Other owners 127