- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/00 - KetonesKetenesDimeric ketenesKetonic chelates
Patent holdings for IPC class C07C 49/00
Total number of patents in this class: 138
10-year publication summary
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6
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6
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6
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6
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4
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1
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1
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0
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4
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Besins Healthcare Luxembourg SARL | 92 |
8 |
| Bayer Cropscience AG | 1966 |
5 |
| BASF SE | 21101 |
3 |
| Virent, Inc. | 139 |
3 |
| Merck Patent GmbH | 5733 |
2 |
| Syngenta Participations AG | 1699 |
2 |
| Assia Chemical Industries Ltd. | 209 |
2 |
| East China Normal University | 187 |
2 |
| Firmenich SA | 1716 |
2 |
| Fudan University | 711 |
2 |
| IGM Group B.V. | 66 |
2 |
| Industriale Chimica S.r.l. | 69 |
2 |
| Kindex Pharmaceuticals, Inc. | 4 |
2 |
| Los Alamos National Security, LLC | 298 |
2 |
| Marine Biological Laboratory | 22 |
2 |
| Research Foundation of the City University of New York | 424 |
2 |
| University of Georgia Research Foundation, Inc. | 1051 |
2 |
| Western Washington University | 20 |
2 |
| Woods Hole Oceanographic Institution | 142 |
2 |
| Buffalo Games, LLC | 75 |
2 |
| Other owners | 87 |