- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/33 - 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 with cyano groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by saturated carbon chains
Patent holdings for IPC class C07C 255/33
Total number of patents in this class: 37
10-year publication summary
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3
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4
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4
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5
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5
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1
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5
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2
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2
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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
|
|---|---|---|
| Ube Corporation | 449 |
7 |
| API Corporation | 189 |
3 |
| Oriental (Luzhou) Agrochemicals. Co., Ltd. | 15 |
3 |
| LG Chem, Ltd. | 17921 |
2 |
| Syngenta Crop Protection AG | 6701 |
2 |
| Les Laboratoires Servier | 496 |
2 |
| Novaled GmbH | 485 |
2 |
| Maxunitech Inc. | 15 |
2 |
| Oriental(luzhou) Agrochemicals. Co., Ltd | 13 |
2 |
| Syngenta Participations AG | 1524 |
1 |
| Bayer Cropscience AG | 1844 |
1 |
| The Board of Trustees of the University of Illinois | 2751 |
1 |
| Firmenich SA | 1760 |
1 |
| Joint Stock Company "BIOCAD" | 221 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
1 |
| Mylan Group | 45 |
1 |
| National University Corporation Nagoya University | 786 |
1 |
| Southern Research Institute | 204 |
1 |
| Studiengesellschaft Kohle mbH | 89 |
1 |
| Hanwha Solutions Corporation | 1174 |
1 |
| Other owners | 1 |