- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 37/11 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
Patent holdings for IPC class C07C 37/11
Total number of patents in this class: 57
10-year publication summary
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4
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8
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7
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1
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4
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5
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3
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5
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8
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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
|
|---|---|---|
| DIC Corporation | 3677 |
3 |
| Transitions Optical, Inc. | 280 |
3 |
| Purisys LLC | 25 |
3 |
| Hanwha Solutions Corporation | 719 |
2 |
| Kare Chemical Technologies Inc. | 26 |
2 |
| SHPP Global Technologies B.V. | 1056 |
2 |
| BASF SE | 20421 |
1 |
| BASF AG | 733 |
1 |
| Sumitomo Chemical Company, Limited | 8987 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2726 |
1 |
| ExxonMobil Chemical Patents Inc. | 4116 |
1 |
| DSM IP Assets B.V. | 5801 |
1 |
| The Board of Trustees of the University of Illinois | 2664 |
1 |
| Wako Pure Chemical Industries, Ltd. | 142 |
1 |
| Air Water Inc. | 138 |
1 |
| Arkema France | 3888 |
1 |
| Consiglio Nazionale delle Ricerche | 548 |
1 |
| Council of Scientific and Industrial Research | 608 |
1 |
| Council of Scientific & Industrial Research | 1408 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 646 |
1 |
| Other owners | 28 |