- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 277/66 - Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2
Patent holdings for IPC class C07D 277/66
Total number of patents in this class: 348
10-year publication summary
|
24
|
29
|
30
|
26
|
21
|
28
|
18
|
20
|
13
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17929 |
11 |
| GE Healthcare Limited | 632 |
10 |
| Spinogenix, Inc. | 23 |
9 |
| Lapto Co., Ltd. | 40 |
7 |
| FUJIFILM Corporation | 30516 |
6 |
| Sumitomo Chemical Company, Limited | 8968 |
6 |
| The Regents of the University of California | 20778 |
5 |
| Hodogaya Chemical Co., Ltd. | 432 |
5 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
5 |
| Idemitsu Kosan Co., Ltd. | 4241 |
4 |
| Hamamatsu Photonics K.K. | 4686 |
4 |
| Gilead Sciences, Inc. | 2226 |
4 |
| Novaled GmbH | 486 |
4 |
| Piramal Enterprises Limited | 151 |
4 |
| F. Hoffmann-La Roche AG | 7819 |
3 |
| Merck Patent GmbH | 5729 |
3 |
| Nitto Denko Corporation | 8540 |
3 |
| Ayumi Pharmaceutical Corporation | 21 |
3 |
| Cold Spring Harbor Laboratory | 206 |
3 |
| The Feinstein Institute for Medical Research | 249 |
3 |
| Other owners | 246 |