- All sections
- C - Chemistry; metallurgy
- C07H - Sugars; derivatives thereof; nucleosides; nucleotides; nucleic 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
|
12
|
11
|
9
|
15
|
30
|
17
|
9
|
11
|
7
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Institute of Organic Chemistry and Biochemistry ASCR,V.V.I. | 36 |
10 |
| Mireca Medicines GmbH | 12 |
7 |
| Janssen Biopharma, Inc. | 52 |
7 |
| Alios BioPharma, Inc. | 69 |
5 |
| Idenix Pharmaceuticals LLC | 66 |
5 |
| Ligand Pharmaceuticals Incorporated | 121 |
5 |
| Wave Life Sciences Ltd. | 151 |
5 |
| Eisai R&D Management Co., Ltd. | 1304 |
5 |
| Merck Sharp & Dohme LLC | 3689 |
5 |
| The Regents of the University of California | 18943 |
4 |
| Pfizer Inc. | 3322 |
4 |
| Centre National de La Recherche Scientifique | 9632 |
4 |
| Idenix Pharmaceuticals, Inc. | 50 |
4 |
| The Research Foundation for The State University of New York | 1468 |
4 |
| Yamaha Corporation | 4054 |
3 |
| Alnylam Pharmaceuticals, Inc. | 1066 |
3 |
| Olon S.p.A. | 102 |
3 |
| Riboscience LLC | 27 |
3 |
| Universite Montpellier 2 Sciences et Techniques | 158 |
3 |
| Jiangxi Jemincare Group Co., Ltd | 65 |
3 |
| Other owners | 72 |