- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/42 - Singly bound oxygen atoms
Patent holdings for IPC class C07D 307/42
Total number of patents in this class: 204
10-year publication summary
|
27
|
21
|
7
|
11
|
10
|
8
|
15
|
14
|
9
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1134 |
13 |
| Unigen, Inc. | 110 |
8 |
| Chirogate International Inc. | 29 |
5 |
| Takasago International Corporation | 404 |
5 |
| Rowan University | 179 |
4 |
| International Business Machines Corporation | 61433 |
3 |
| Industrial Technology Research Institute | 5077 |
3 |
| Sumitomo Chemical Company, Limited | 9047 |
3 |
| The United States of America as represented by the Secretary of the Army | 1215 |
3 |
| The Board of Trustees of the University of Illinois | 2713 |
3 |
| Council of Scientific & Industrial Research | 1436 |
3 |
| Furanix Technologies B.V. | 130 |
3 |
| Nippon Soda Co., Ltd. | 894 |
3 |
| Oregon State University | 391 |
3 |
| Promega Corporation | 576 |
3 |
| Xiamen University | 536 |
3 |
| Conopco, Inc. | 4996 |
2 |
| BASF SE | 20979 |
2 |
| LG Chem, Ltd. | 17644 |
2 |
| The Boeing Company | 20117 |
2 |
| Other owners | 128 |