- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/40 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by doubly-bound oxygen atoms
Patent holdings for IPC class C07C 255/40
Total number of patents in this class: 41
10-year publication summary
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0
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6
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0
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5
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3
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1
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2
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0
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Owen-barry Pharmaceuticals Inc. | 8 |
5 |
| HallStar Beauty and Personal Care Innovations Company | 71 |
4 |
| Les Laboratoires Servier | 501 |
3 |
| Novaled GmbH | 472 |
3 |
| Instituto Butantan | 38 |
2 |
| Fundação Universidade Federal do ABC | 4 |
2 |
| Anhanguera Educacional Participações S/A | 3 |
2 |
| BASF SE | 21165 |
1 |
| Sanofi-Aventis Deutschland GmbH | 2599 |
1 |
| Syngenta Participations AG | 1568 |
1 |
| Korea Institute of Science and Technology | 2214 |
1 |
| Adeka Corporation | 1372 |
1 |
| Nantong University | 273 |
1 |
| National University Corporation Nagoya University | 795 |
1 |
| Shiga University of Medical Science | 36 |
1 |
| Soochow University | 1770 |
1 |
| Universite Paris Diderot - Paris 7 | 354 |
1 |
| University of Central Florida Research Foundation, Inc. | 1233 |
1 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1348 |
1 |
| Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 70 |
1 |
| Other owners | 7 |