- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 501/34 - Methylene radicals, substituted by oxygen atomsLactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
Patent holdings for IPC class C07D 501/34
Total number of patents in this class: 42
10-year publication summary
|
1
|
0
|
0
|
2
|
6
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0
|
4
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0
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2
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Basilea Pharmaceutica International Ltd. | 3 |
3 |
| Ecole Normale Superieure de Lyon | 250 |
3 |
| Universite Claude Bernard Lyon 1 | 1082 |
3 |
| Molsid | 12 |
3 |
| Centre National de La Recherche Scientifique | 11026 |
2 |
| Hainan Lingkang Pharmaceutical Co., Ltd. | 17 |
2 |
| Tianjin University | 901 |
2 |
| Nectar Lifesciences Limited | 6 |
2 |
| Chengde Medical College | 5 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6656 |
1 |
| East China University of Science and Technology | 552 |
1 |
| Hainan Wei-kang Pharmaceutical (qianshan) Company Limited | 17 |
1 |
| IDEXX Laboratories, Inc. | 907 |
1 |
| Imperial College of Science, Technology and Medicine | 137 |
1 |
| Legochem Biosciences, Inc. | 50 |
1 |
| Nanyang Technological University | 2211 |
1 |
| Orchid Chemicals & Pharmaceuticals Limited | 32 |
1 |
| The Texas a & M University System | 1878 |
1 |
| University of Kwazulu-natal | 45 |
1 |
| University of Zululand | 4 |
1 |
| Other owners | 9 |