- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 251/16 - Compounds containing nitrogen atoms doubly- bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of an unsaturated carbon skeleton containing six-membered aromatic rings
Patent holdings for IPC class C07C 251/16
Total number of patents in this class: 40
10-year publication summary
|
3
|
1
|
1
|
5
|
5
|
2
|
3
|
3
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Umicore AG & Co. KG | 867 |
3 |
| FUJIFILM Corporation | 27102 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
2 |
| Pillai Universal LLC | 7 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Syngenta Participations AG | 4970 |
1 |
| Bayer Cropscience AG | 2241 |
1 |
| Konica Minolta, Inc. | 8349 |
1 |
| Kaneka Corporation | 4445 |
1 |
| Amneal Pharmaceuticals LLC | 89 |
1 |
| BASF Coatings GmbH | 1128 |
1 |
| Boston Biomedical, Inc. | 40 |
1 |
| Ecole Nationale Superieure de Chimie de Montpellier | 167 |
1 |
| Firmenich SA | 1612 |
1 |
| Fundació Institut Català D'investigació Química (iciq) | 44 |
1 |
| Guard Products LLC | 2 |
1 |
| Institucio Catalana de Recerca I Estudis Avancats | 301 |
1 |
| Microbia, Inc. | 26 |
1 |
| Nagase & Co., Ltd. | 223 |
1 |
| National University Corporation Chiba University | 472 |
1 |
| Other owners | 15 |