- All sections
- C - Chemistry; metallurgy
- 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: 88
10-year publication summary
|
2
|
5
|
6
|
4
|
4
|
5
|
3
|
10
|
4
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
15 |
| Evonik Operations GmbH | 3879 |
8 |
| Chemetall GmbH | 382 |
6 |
| Auterra, Inc. | 46 |
4 |
| Reliance Industries Limited | 432 |
4 |
| Toho Titanium Co., Ltd. | 249 |
4 |
| Evonik Functional Solutions GmbH | 14 |
4 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 297 |
3 |
| China Petroleum & Chemical Corporation | 1623 |
3 |
| Micronisers Pty. Ltd | 3 |
3 |
| Sumitomo Chemical Company, Limited | 8808 |
2 |
| Bio-Energy Ingredients Limited | 7 |
2 |
| Colcoat Co., Ltd. | 3 |
2 |
| Lianyungang Lianlian Chemicals Co., Ltd | 2 |
2 |
| Nippon Soda Co., Ltd. | 890 |
2 |
| Albemarle Germany GmbH | 74 |
2 |
| Renqiu Lihe Technology Ltd. | 2 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
| Chevron U.S.A. Inc. | 3774 |
1 |
| Abbvie Inc. | 1808 |
1 |
| Other owners | 17 |