- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 307/68 - Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Patent holdings for IPC class C07D 307/68
Total number of patents in this class: 917
10-year publication summary
|
81
|
69
|
72
|
73
|
73
|
48
|
48
|
63
|
42
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Chemical Company | 2113 |
67 |
| Archer Daniels Midland Company | 1129 |
32 |
| Furanix Technologies B.V. | 131 |
30 |
| Stora Enso Oyj | 1665 |
14 |
| Theravance Biopharma R&D IP, LLC | 453 |
13 |
| Uop LLC | 4259 |
11 |
| Braskem S.A. | 475 |
11 |
| Centre National de La Recherche Scientifique | 10706 |
10 |
| Bayer Cropscience AG | 1983 |
10 |
| Janssen Pharmaceutica N.V. | 3358 |
8 |
| DuPont Industrial Biosciences USA, LLC | 27 |
8 |
| Nimmune Biopharma, Inc. | 25 |
8 |
| Mitsubishi Gas Chemical Company, Inc. | 3509 |
7 |
| Avantium Knowledge Centre B.V. | 196 |
7 |
| Synvina C.V. | 30 |
7 |
| Selling Entities | 14 |
7 |
| Boehringer Ingelheim International GmbH | 4636 |
6 |
| Allergan, Inc. | 2313 |
6 |
| Beiersdorf AG | 3038 |
6 |
| BP Corporation North America Inc. | 748 |
6 |
| Other owners | 643 |