A61K 2236/35
Extraction with lipophilic solvents
Official title: Extraction with lipophilic solvents, e.g. Hexane or petrol ether
A61K2236/35 (Extraction with lipophilic solvents) appears on 133 US grants and 274 published applications in this corpus.
Search patents in A61K- Granted patents
- 133
- Published applications
- 274
- Assignees
- 195
- Inventors
- 709
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 7 |
| 2013 | 1 | 3 |
| 2014 | 1 | 3 |
| 2015 | 2 | 7 |
| 2016 | 1 | 11 |
| 2017 | 6 | 17 |
| 2018 | 9 | 14 |
| 2019 | 16 | 14 |
| 2020 | 10 | 13 |
| 2021 | 8 | 20 |
| 2022 | 11 | 30 |
| 2023 | 19 | 46 |
| 2024 | 21 | 31 |
| 2025 | 18 | 33 |
| 2026 | 7 | 22 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for treating HIV/AIDS7 Jul 2026US 12,673,080 B1University of Jeddah
- Optimizing volatile entourages in dry flowering plant mixtures16 Jun 2026US 12,653,855 B2Perfect Herbal Blends, Inc.
- Processes and systems for converting cannabinoids into cannabinoid derivatives and isolating the same5 May 2026US 12,616,728 B2Super Critical IP, LLC
- Topical composition comprising an extract of combined herbs comprising longanae arillus for the treatment or alleviation of skin ulcer and the use thereof5 May 2026US 12,616,730 B2Medihelpline Co., Ltd
- Compositions for preventing or treating cancer comprising extracts of Rubus longisepalus var. tozawai (nakai) t.b.lee24 Mar 2026US 12,582,690 B2Industry-Academic Cooperation Foundation, Yonsei University
- Methods of producing pentacyclic triterpenoids from cultures via elicitation24 Sep 2026US 2026/0284128 A1
- Method for preparing aromatic essential oil for clearing nasal passages24 Sep 2026US 2026/0284135 A1Zhuhai Hengqin Gende Biotechnology Co., Ltd.
- Enriched Withania somnifera Based Dietary Composition and a Method Thereof24 Sep 2026US 2026/0284137 A1Arjuna Natural Private Limited
- Camellia Oleifera Tea Oil Concentrate and Uses Thereof17 Sep 2026US 2026/0273012 A1
- Composition, comprising cinnamomum cassia extract having innovative ckd extraction technology (icet) technology applied thereto, for preventing, alleviating, or treating gastritis or peptic ulcer3 Sep 2026US 2026/0256863 A1Chong Kun Dang Pharmaceutical Corp.
Most cited
By later US patents
- Lipid comprising polyunsaturated fatty acids47US 8,816,111 B2Commonwealth Scientific and Industrial Research Organisation · 2014
- Process for producing polyunsaturated fatty acids in an esterified form45US 8,946,460 B2Commonwealth Scientific and Industrial Research Organisation · 2015
- Lipid comprising polyunsaturated fatty acids37US 9,550,718 B2Commonwealth Scientific and Industrial Research Organisation · 2017
- Process for producing ethyl esters of polyunsaturated fatty acids37US 9,556,102 B2Commonwealth Scientific and Industrial Research Organisation · 2017
- Extraction devices, systems, and methods22US 9,669,328 B2Connoisseur Holdings, LLC · 2017