A61K 2236/30
Extraction of the material
A61K2236/30 (Extraction of the material) appears on 1,291 US grants and 2,572 published applications in this corpus.
Search patents in A61K- Granted patents
- 1,291
- Published applications
- 2,572
- Assignees
- 1,404
- Inventors
- 5,749
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 5 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 4 |
| 2010 | 1 | 6 |
| 2011 | 3 | 13 |
| 2012 | 6 | 44 |
| 2013 | 13 | 57 |
| 2014 | 17 | 59 |
| 2015 | 39 | 69 |
| 2016 | 32 | 114 |
| 2017 | 54 | 179 |
| 2018 | 79 | 156 |
| 2019 | 132 | 187 |
| 2020 | 140 | 212 |
| 2021 | 147 | 254 |
| 2022 | 148 | 268 |
| 2023 | 141 | 248 |
| 2024 | 131 | 285 |
| 2025 | 109 | 228 |
| 2026 | 91 | 178 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61K 2236/33Involving extraction with hydrophilic solventsIndexing code859
- A61K 2236/39Complex extraction schemesIndexing code315
- A61K 2236/37Extraction at elevated pressure or temperatureIndexing code290
- A61K 2236/35Extraction with lipophilic solventsIndexing code133
- A61K 2236/31Involving untreated materialIndexing code109
Recent patents
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- Bioactive phytochemicals in Zizyphus and guarana29 Sep 2026US 12,747,206 B2Phytoquest Limited
- Combination therapy glucocorticoids and ginsenoside8 Oct 2026US 2026/0306525 A1Fytagoras
- Composition comprising homogeneous polysaccharide or derivative thereof and method of using the same to prevent and/or treat bone loss8 Oct 2026US 2026/0306529 A1
- Chinese medicine composition for dissolving and excreting urate crystals in the body and preparation method thereof8 Oct 2026US 2026/0306553 A1
- Methods and compositions of botanical extracts8 Oct 2026US 2026/0306568 A1Unicity Properties, Inc.
- Production of a pharmaceutical dosage form from horseradish and nasturtium8 Oct 2026US 2026/0306570 A1Kwizda Pharma GmbH
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By later US patents
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- Method for modifying THC content in a lipid-based extract of cannabis77US 9,259,449 B22016
- Process for preparing water extract of cinnamon50US 8,329,232 B2Beijing Tang-An Nutrition & Healthcare Products Co. Ltd. · 2012
- Cannabidiol preparations and its uses47US 11,207,292 B2GW Research Limited · 2021