- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/156 - 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
Patent holdings for IPC class C07C 29/156
Total number of patents in this class: 116
10-year publication summary
|
5
|
2
|
5
|
5
|
9
|
16
|
10
|
8
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BP p.l.c. | 536 |
10 |
| SABIC Global Technologies B.V. | 4472 |
7 |
| ExxonMobil Chemical Patents Inc. | 3857 |
5 |
| Dow Global Technologies LLC | 10765 |
5 |
| China Petroleum & Chemical Corporation | 2026 |
3 |
| Boehringer Ingelheim International GmbH | 4567 |
2 |
| Toshiba Corporation | 12698 |
2 |
| Hyundai Motor Company | 23479 |
2 |
| Kao Corporation | 5020 |
2 |
| Saudi Basic Industries Corporation | 530 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3795 |
2 |
| Baoshan Iron & Steel Co., Ltd. | 1070 |
2 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 687 |
2 |
| DIC Corporation | 3897 |
2 |
| Eth Zurich | 1313 |
2 |
| Research Triangle Institute | 414 |
2 |
| Sasol Technology (Proprietary) Limited | 209 |
2 |
| Standard Alcohol Company of America, Inc. | 22 |
2 |
| Toyo Tire Corporation | 1024 |
2 |
| Kia Corporation | 11227 |
2 |
| Other owners | 56 |