C07C 27/34
By extraction
Official title: by extraction
C07C27/34 (By extraction) appears on 6 US grants and 6 published applications in this corpus.
Search patents in C07C- Granted patents
- 6
- Published applications
- 6
- Assignees
- 8
- Inventors
- 13
- Latest grant
- 23 Nov 2021
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| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 3 | 3 |
| 2021 | 2 | 0 |
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Recent patents
- Process for the treatment of wastewater formed during the production of modified starches23 Nov 2021US 11,180,401 B2
- System and methods for separating and purifying cannabinoids from plant material16 Mar 2021US 10,946,329 B2Prime Separations, Inc.
- Method for separating propylene carbonate in preparing process of polyether carbonate polyol3 Nov 2020US 10,822,324 B2Posco
- Method of preparing bio-polyols from epoxidized fatty acid esters8 Sep 2020US 10,766,841 B2CPC Co., Ltd.
- Recovery process for functionalized compound reaction product19 May 2020US 10,654,790 B2The Scripps Research Institute
- Process for the treatment of wastewater formed during the production of modified starches10 Sep 2020US 2020/0283319 A1
- System and methods for separating and purifying cannabinoids from plant material21 May 2020US 2020/0155995 A1Prime Separations, Inc.
- Method of Preparing Bio-Polyols from Epoxidized Fatty Acid Esters14 May 2020US 2020/0148614 A1CPC Corporation, Taiwan
- Method for Separating Propylene Carbonate in Preparing Process of Polyether Carbonate Polyol17 Oct 2019US 2019/0315706 A1Posco
- Recovery process for functionalized compound reaction product8 Feb 2018US 2018/0037532 A1The Scripps Research Institute
Most cited
By later US patents