- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/10 - 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 ethers, including cyclic ethers, e.g. oxiranes
Patent holdings for IPC class C07C 29/10
Total number of patents in this class: 220
10-year publication summary
|
12
|
9
|
14
|
6
|
14
|
12
|
10
|
15
|
8
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3792 |
29 |
| Shell Oil Company | 2196 |
20 |
| Dow Technology Investments LLC | 270 |
12 |
| Shell USA, Inc. | 1074 |
12 |
| BASF SE | 19740 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
6 |
| Sumitomo Chemical Company, Limited | 8808 |
5 |
| ExxonMobil Chemical Patents Inc. | 4286 |
5 |
| Scientific Design Company, Inc. | 131 |
5 |
| Saint-Gobain Ceramics & Plastics, Inc. | 812 |
4 |
| Saudi Basic Industries Corporation | 625 |
3 |
| Archer Daniels Midland Company | 1164 |
3 |
| Oxea GmbH | 68 |
3 |
| SABIC Global Technologies B.V. | 4044 |
3 |
| SD Lizenzverwertungsgesellschaft mbH & Co. KG | 35 |
3 |
| Daikin Industries, Ltd. | 9495 |
2 |
| DSM IP Assets B.V. | 5856 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Arkema France | 3790 |
2 |
| Central Glass Company, Limited | 1244 |
2 |
| Other owners | 90 |