- All sections
- C - Chemistrymetallurgy
- C07H - Sugarsderivatives thereofnucleosidesnucleotidesnucleic acids
- C07H 19/213 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
Patent holdings for IPC class C07H 19/213
Total number of patents in this class: 164
10-year publication summary
|
9
|
15
|
30
|
17
|
9
|
11
|
8
|
7
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Institute of Organic Chemistry and Biochemistry ASCR,V.V.I. | 37 |
10 |
| Mireca Medicines GmbH | 16 |
8 |
| Ligand Pharmaceuticals Incorporated | 168 |
6 |
| Janssen Biopharma, Inc. | 32 |
6 |
| Alios BioPharma, Inc. | 60 |
5 |
| Idenix Pharmaceuticals LLC | 58 |
5 |
| Wave Life Sciences Ltd. | 227 |
5 |
| Eisai R&D Management Co., Ltd. | 1165 |
5 |
| Merck Sharp & Dohme LLC | 3733 |
5 |
| The Regents of the University of California | 20902 |
4 |
| Janssen Pharmaceuticals, Inc. | 430 |
4 |
| Centre National de La Recherche Scientifique | 11111 |
4 |
| Idenix Pharmaceuticals, Inc. | 44 |
4 |
| The Research Foundation for The State University of New York | 1768 |
4 |
| Bristol-myers Squibb Company | 4757 |
3 |
| Pfizer Inc. | 3418 |
3 |
| Yamaha Corporation | 4087 |
3 |
| Alnylam Pharmaceuticals, Inc. | 1181 |
3 |
| Emory University | 1727 |
3 |
| Riboscience LLC | 37 |
3 |
| Other owners | 71 |