- 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: 60
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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3
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4
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3
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5
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8
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4
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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 | 3858 |
3 |
| Transitions Optical, Inc. | 253 |
3 |
| Purisys LLC | 24 |
3 |
| Hanwha Solutions Corporation | 925 |
2 |
| Kare Chemical Technologies Inc. | 24 |
2 |
| SHPP Global Technologies B.V. | 1084 |
2 |
| Citrachem Corp. | 5 |
2 |
| BASF SE | 21137 |
1 |
| Sumitomo Chemical Company, Limited | 9105 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2805 |
1 |
| ExxonMobil Chemical Patents Inc. | 3933 |
1 |
| DSM IP Assets B.V. | 5533 |
1 |
| The Board of Trustees of the University of Illinois | 2727 |
1 |
| Wako Pure Chemical Industries, Ltd. | 130 |
1 |
| Air Water Inc. | 147 |
1 |
| Arkema France | 4179 |
1 |
| Consiglio Nazionale delle Ricerche | 553 |
1 |
| Council of Scientific and Industrial Research | 596 |
1 |
| Council of Scientific & Industrial Research | 1427 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 682 |
1 |
| Other owners | 30 |