- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 261/14 - Nitrogen atoms
Patent holdings for IPC class C07D 261/14
Total number of patents in this class: 272
10-year publication summary
27
|
20
|
11
|
13
|
9
|
9
|
11
|
10
|
12
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Amira Pharmaceuticals, Inc. | 70 |
20 |
Boehringer Ingelheim International GmbH | 4645 |
16 |
Bristol-myers Squibb Company | 4872 |
9 |
Cytokinetics, Inc. | 280 |
8 |
Epigen Biosciences, Inc. | 13 |
8 |
Centrexion Therapeutics Corporation | 65 |
7 |
Vectus Biosystems Limited | 35 |
7 |
Oryzon Genomics S.A. | 107 |
5 |
Plexxikon Inc. | 151 |
5 |
Proteostasis Therapeutics, Inc. | 70 |
5 |
Autobahn Therapeutics, Inc. | 41 |
5 |
Novartis AG | 10727 |
4 |
BASF SE | 20967 |
4 |
Boehringer Ingelheim Pharma GmbH & Co. Kg | 545 |
4 |
Takeda Pharmaceutical Company Limited | 2703 |
4 |
Chiesi Farmaceutici S.p.A. | 968 |
4 |
Romark Laboratories L.C. | 52 |
4 |
Merck Sharp & Dohme LLC | 3748 |
4 |
Board of Regents, The University of Texas System | 5828 |
3 |
Northwestern University | 3403 |
3 |
Other owners | 143 |