- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/70 - Preparation of metal-alcoholates by converting hydroxy groups to O-metal groups
Patent holdings for IPC class C07C 29/70
Total number of patents in this class: 105
10-year publication summary
|
5
|
6
|
3
|
4
|
5
|
3
|
8
|
4
|
16
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21017 |
18 |
| Evonik Operations GmbH | 4174 |
15 |
| Sumitomo Chemical Company, Limited | 9079 |
5 |
| Auterra, Inc. | 42 |
4 |
| Chemetall GmbH | 377 |
4 |
| Reliance Industries Limited | 450 |
4 |
| Toho Titanium Co., Ltd. | 253 |
4 |
| Evonik Functional Solutions GmbH | 14 |
4 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 296 |
3 |
| Cambridge Display Technology Limited | 492 |
3 |
| China Petroleum & Chemical Corporation | 1911 |
3 |
| Micronisers Pty. Ltd | 3 |
3 |
| Bio-Energy Ingredients Limited | 7 |
2 |
| Colcoat Co., Ltd. | 3 |
2 |
| Lianyungang Lianlian Chemicals Co., Ltd | 2 |
2 |
| Nippon Soda Co., Ltd. | 894 |
2 |
| Albemarle Germany GmbH | 78 |
2 |
| Renqiu Lihe Technology Ltd. | 2 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5695 |
1 |
| Chevron U.S.A. Inc. | 3996 |
1 |
| Other owners | 21 |