- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 213/38 - Radicals substituted by singly-bound nitrogen atoms having only hydrogen or hydrocarbon radicals attached to the substituent nitrogen atom
Patent holdings for IPC class C07D 213/38
Total number of patents in this class: 661
10-year publication summary
|
44
|
50
|
42
|
39
|
56
|
36
|
46
|
25
|
35
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 30585 |
16 |
| Molecular Insight Pharmaceuticals, Inc. | 56 |
15 |
| Centre National de La Recherche Scientifique | 9632 |
13 |
| Bristol-myers Squibb Company | 5080 |
12 |
| Merck Patent GmbH | 5909 |
10 |
| Genentech, Inc. | 3742 |
9 |
| The Governing Council of The University of Toronto, | 1361 |
9 |
| Novartis AG | 11238 |
7 |
| Gilead Sciences, Inc. | 1879 |
7 |
| Oryzon Genomics S.A. | 103 |
7 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 2912 |
7 |
| Shaanxi Lighte Optoelectronics Material Co., Ltd. | 190 |
7 |
| Atrogi AB | 41 |
6 |
| Curis, Inc. | 130 |
6 |
| Institut Curie | 531 |
6 |
| Mycovia Pharmaceuticals, Inc. | 40 |
6 |
| AstraZeneca AB | 3042 |
5 |
| Janssen Pharmaceutica N.V. | 3839 |
5 |
| Bayer Cropscience AG | 2241 |
5 |
| The Johns Hopkins University | 5377 |
5 |
| Other owners | 498 |