- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/34 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions without formation of hydroxy groups by condensation involving hydroxy groups or the mineral ester groups derived therefrom, e.g. Guerbet reaction
Patent holdings for IPC class C07C 29/34
Total number of patents in this class: 156
10-year publication summary
|
8
|
7
|
4
|
7
|
7
|
12
|
9
|
15
|
8
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20803 |
15 |
| Viridis Chemical, LLC | 38 |
14 |
| E. I. du Pont de Nemours and Company | 4116 |
9 |
| Uop LLC | 4216 |
9 |
| Kao Corporation | 4954 |
8 |
| Dalian University of Technology | 1508 |
7 |
| China Petroleum & Chemical Corporation | 1874 |
6 |
| Catalyxx Inc. | 7 |
6 |
| Kabushiki Kaisha Sangi | 42 |
5 |
| Petroleo Brasileiro S.A. - Petrobras | 831 |
5 |
| Guangdong University of Technology | 566 |
4 |
| Omya International AG | 771 |
3 |
| Rhodia Operations | 1581 |
3 |
| ExxonMobil Research And Engineering Company | 2590 |
2 |
| Chevron U.S.A. Inc. | 3939 |
2 |
| Board of Regents, The University of Texas System | 5754 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3788 |
2 |
| Abengoa Bioenergia Nuevas Tecnologias, S.A. | 31 |
2 |
| Alma Mater Studiorum - Universita di Bologna | 402 |
2 |
| Celanese International Corporation | 907 |
2 |
| Other owners | 48 |