- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/12 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of mineral acids
Patent holdings for IPC class C07C 29/12
Total number of patents in this class: 53
10-year publication summary
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1
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3
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1
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3
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4
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4
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1
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0
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1
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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
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3398 |
21 |
| Shell Oil Company | 2067 |
7 |
| Shell USA, Inc. | 1321 |
7 |
| Bio-Energy Ingredients Limited | 8 |
2 |
| F. Hoffmann-La Roche AG | 7819 |
1 |
| BASF SE | 21308 |
1 |
| ExxonMobil Chemical Patents Inc. | 3776 |
1 |
| Mitsui Chemicals, Inc. | 3242 |
1 |
| Korea Institute of Science and Technology | 2248 |
1 |
| Covestro Deutschland AG | 2833 |
1 |
| Iowa Corn Promotion Board | 18 |
1 |
| M. Technique Co., Ltd. | 252 |
1 |
| MSN Laboratories Limited | 52 |
1 |
| National University Corporation Nagoya University | 784 |
1 |
| Sanko Tekstil Isletmeleri San. ve Tic. A.S. | 171 |
1 |
| Studiengesellschaft Kohle mbH | 89 |
1 |
| Transition Therapeutics Ireland Limited | 7 |
1 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
1 |
| VAN DER WALT, Louis, Stephanus | 58 |
1 |
| T.en Process Technology, Inc. | 42 |
1 |
| Other owners | 0 |