- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 213/127 - Preparation from compounds containing pyridine rings
Patent holdings for IPC class C07D 213/127
Total number of patents in this class: 150
10-year publication summary
|
14
|
5
|
5
|
5
|
8
|
11
|
5
|
5
|
11
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZHU, Xiaotao | 13 |
8 |
| JIN, Yinghua | 11 |
7 |
| WANG, Nengqing | 20 |
7 |
| Intervet International B.V. | 1341 |
6 |
| Johnson Matthey Public Limited Company | 1767 |
5 |
| Novartis AG | 10263 |
4 |
| General Electric Company | 13888 |
3 |
| Boe Technology Group Co., Ltd. | 44004 |
3 |
| Chevron Phillips Chemical Company LP | 1862 |
3 |
| Intervet Inc. | 923 |
3 |
| Saltigo GmbH | 55 |
3 |
| Syngenta Crop Protection AG | 6699 |
2 |
| Dow AgroSciences LLC | 1188 |
2 |
| China Petroleum & Chemical Corporation | 2147 |
2 |
| The Governing Council of University of Toronto | 7 |
2 |
| Minoryx Therapeutics S.L. | 44 |
2 |
| Riken | 1716 |
2 |
| Shanghai Jia Tan PharmaTech Co. Ltd. | 22 |
2 |
| Chiral Quest (Suzhou) Co., Ltd. | 6 |
2 |
| Prilenia Neurotherapeutics Ltd. | 99 |
2 |
| Other owners | 80 |