- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/04 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
Patent holdings for IPC class C07C 29/04
Total number of patents in this class: 224
10-year publication summary
8
|
4
|
8
|
13
|
16
|
21
|
15
|
9
|
8
|
11
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 13295 |
48 |
SABIC Global Technologies B.V. | 4352 |
19 |
LG Chem, Ltd. | 17636 |
17 |
Aramco Services Company | 4002 |
12 |
E. I. du Pont de Nemours and Company | 4026 |
7 |
ExxonMobil Chemical Patents Inc. | 3977 |
6 |
Asahi Kasei Chemicals Corporation | 676 |
6 |
Showa Denko K.K. | 2214 |
5 |
Mitsubishi Chemical Corporation | 4528 |
5 |
Inolex Investment Corporation | 89 |
5 |
Tokuyama Corporation | 1399 |
5 |
Idemitsu Kosan Co., Ltd. | 4228 |
4 |
Nippon Oil Corporation | 283 |
4 |
SK Chemicals Co., Ltd. | 615 |
4 |
Tokyo Institute of Technology | 1372 |
4 |
Wisconsin Alumni Research Foundation | 3891 |
3 |
Gevo, Inc. | 262 |
3 |
IFP Energies Nouvelles | 2942 |
3 |
P2 Science, Inc. | 111 |
3 |
Crasus Chemical Inc. | 39 |
3 |
Other owners | 58 |