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  • C - Chemistrymetallurgy
  • C07D - Heterocyclic compounds
  • C07D 313/12 - [b, e]-condensed

Patent holdings for IPC class C07D 313/12

Total number of patents in this class: 47

10-year publication summary

1
0
0
2
3
2
3
1
1
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sumitomo Chemical Company, Limited
8965
7
F.I.S. Fabbrica Italiana Sintetici S.p.A.
128
4
Kyushu University, National University Corporation
1732
4
Indoco Remedies Limited
27
2
Laboratorio Chimico Internazionale S.p.A.
20
2
Nippon Chemiphar Co., Ltd.
225
2
Sunovion Pharmaceuticals Inc.
244
2
Synovo GmbH
19
2
Towa Pharmaceutical Co., Ltd.
60
2
The University of Tokyo
4390
2
Curia Spain, S.A.U.
31
2
Merck Patent GmbH
5747
1
Mayo Foundation for Medical Education and Research
3408
1
Auspex Pharmaceuticals, Inc.
131
1
c-a-i-r biosciences GmbH
4
1
Cellixbio Private Limited
142
1
Council of Scientific and Industrial Research
600
1
Council of Scientific & Industrial Research
1449
1
Korea Ocean Research and Development Institute
48
1
MSN Laboratories Limited
52
1
Other owners 7

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