- 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: 66
10-year publication summary
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8
|
7
|
1
|
4
|
5
|
3
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6
|
8
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5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DIC Corporation | 4008 |
3 |
| Transitions Optical, Inc. | 231 |
3 |
| Purisys LLC | 23 |
3 |
| Consiglio Nazionale delle Ricerche | 573 |
2 |
| Universita' degli Studi di Modena e Reggio Emilia | 64 |
2 |
| Hanwha Solutions Corporation | 1236 |
2 |
| Kare Chemical Technologies Inc. | 27 |
2 |
| SHPP Global Technologies B.V. | 1112 |
2 |
| Studiengesellschaft Kohle gGmbH | 75 |
2 |
| Citrachem Corp. | 5 |
2 |
| BASF SE | 21334 |
1 |
| Sumitomo Chemical Company, Limited | 8995 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2862 |
1 |
| ExxonMobil Chemical Patents Inc. | 3759 |
1 |
| DSM IP Assets B.V. | 5405 |
1 |
| The Board of Trustees of the University of Illinois | 2762 |
1 |
| Wako Pure Chemical Industries, Ltd. | 114 |
1 |
| Air Water Inc. | 168 |
1 |
| Arkema France | 4237 |
1 |
| Council of Scientific and Industrial Research | 606 |
1 |
| Other owners | 33 |