- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/158 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used containing iron group metals, platinum group metals, or compounds thereof containing platinum group metals or compounds thereof containing rhodium or compounds thereof
Patent holdings for IPC class C07C 29/158
Total number of patents in this class: 41
10-year publication summary
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0
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1
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1
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3
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0
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6
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6
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5
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2
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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
|
|---|---|---|
| Sekisui Chemical Co., Ltd. | 3508 |
6 |
| SK Chemicals Co., Ltd. | 619 |
4 |
| Hanwha Solutions Corporation | 922 |
4 |
| Air Company Holdings, Inc. | 74 |
3 |
| Dow Global Technologies LLC | 10571 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3798 |
2 |
| Renaissance Energy Research Corporation | 63 |
2 |
| Viridis Chemical, LLC | 37 |
2 |
| BASF SE | 21098 |
1 |
| ExxonMobil Chemical Patents Inc. | 3942 |
1 |
| Abengoa Bioenergia Nuevas Tecnologias, S.A. | 31 |
1 |
| Board of Trustees of Northern Illinois University | 67 |
1 |
| BP p.l.c. | 520 |
1 |
| Chiyoda Corporation | 400 |
1 |
| Colorado School of Mines | 189 |
1 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 679 |
1 |
| Jiangnan University | 1562 |
1 |
| Lyondell Chemical Technology, L.P. | 259 |
1 |
| National Tsing Hua University | 1216 |
1 |
| Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences | 169 |
1 |
| Other owners | 4 |