- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 49/413 - Saturated compounds containing a keto group being part of a ring of a seven- to twelve-membered ring
Patent holdings for IPC class C07C 49/413
Total number of patents in this class: 25
10-year publication summary
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1
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0
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1
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2
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3
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2
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0
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF AG | 586 |
4 |
| BASF SE | 20488 |
3 |
| Hanwha Solutions Corporation | 764 |
3 |
| Evonik Degussa GmbH | 1555 |
2 |
| Kao Corporation | 4913 |
2 |
| Evonik Operations GmbH | 3942 |
2 |
| Academia Sinica | 920 |
1 |
| Daicel Chemical Industries, Ltd. | 241 |
1 |
| Ecole Normale Superieure de Lyon | 228 |
1 |
| Hanwha Chemical Corporation | 323 |
1 |
| INVISTA Technologies S.a.r.l. | 421 |
1 |
| Isis Innovation Limited | 509 |
1 |
| Liang, Chi-ming | 27 |
1 |
| Rhodia Operations | 1580 |
1 |
| Studiengesellschaft Kohle mbH | 109 |
1 |
| Other owners | 0 |