• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 311/59 - Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea having sulfur atoms of the sulfonylurea groups bound to carbon atoms of six-membered aromatic rings having nitrogen atoms of the sulfonylurea groups bound to carbon atoms of rings other than six-membered aromatic rings

Patent holdings for IPC class C07C 311/59

Total number of patents in this class: 23

10-year publication summary

2
1
0
0
0
1
5
0
4
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Shanghai Senhui Medicine Co., Ltd.
94
3
Shanghai Institute of Materia Medica, Chinese Academy of Sciences
876
2
Shanghai Shengdi Pharmaceutical Co., Ltd
170
2
Bacainn Biotherapeutics, Ltd.
7
2
Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of Science & Technology
7
2
Vertex Pharmaceuticals Incorporated
1576
1
Delivra Inc.
29
1
J.B. Chemicals & Pharmaceuticals Limited
2
1
Jiangsu Hengrui Medicine Co., Ltd.
685
1
Jiangsu Hengyi Pharmaceutical Co., Ltd.
373
1
Ludwig-Maximilians-Universitat Munchen
347
1
The United States of America, as represented by the Secretary, Department of Health and Human Serv
50
1
The United States of America, as represented by the Secretary, Dept. of Health and Human Services
142
1
Nelson Mandela University
23
1
Biocells (Beijing) Biotech Co., Ltd.
23
1
Atxa Therapeutics Limited
14
1
Jiangsu Hengrui Pharmaceuticals Co., Ltd.
292
1
Other owners 0