A61K 2236/51
Concentration or drying of the extract
Official title: Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
A61K2236/51 (Concentration or drying of the extract) appears on 325 US grants and 630 published applications in this corpus.
Search patents in A61K- Granted patents
- 325
- Published applications
- 630
- Assignees
- 419
- Inventors
- 1,638
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 5 |
| 2010 | 3 | 5 |
| 2011 | 1 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 3 |
| 2014 | 1 | 5 |
| 2015 | 2 | 6 |
| 2016 | 5 | 22 |
| 2017 | 10 | 43 |
| 2018 | 19 | 41 |
| 2019 | 43 | 53 |
| 2020 | 38 | 48 |
| 2021 | 37 | 71 |
| 2022 | 36 | 65 |
| 2023 | 27 | 56 |
| 2024 | 36 | 69 |
| 2025 | 35 | 74 |
| 2026 | 28 | 58 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Ergothioneine microcapsule structure with prebiotics, manufacturing method thereof and oral dosage form thereof1 Sep 2026US 12,721,873 B2Leshroom Corporation Limited
- Method for improving preparation of fermented black ginseng containing high content of functional ingredients based on safety by applying LED1 Sep 2026US 12,721,874 B2Nature Bio Pharma Co
- Medicine for topical wound treatment28 Jul 2026US 12,691,152 B2Kesaisi (Hainan) Technology Co., Ltd.
- 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
- Cannabidiol preparations and its uses1 Oct 2026US 2026/0294937 A1Jazz Pharmaceuticals Research UK Limited
- Use of Deep Eutectic Solvent Extract of Chinese Medicinal Herb Composition1 Oct 2026US 2026/0294991 A1Chloex Biotech Co., Ltd.
- Method for enhancing cannabinoid content in cannabis leaves1 Oct 2026US 2026/0294992 A1BIOsp Korea Co., Ltd.
Most cited
By later US patents
- Cannabidiol preparations and its uses47US 11,207,292 B2GW Research Limited · 2021
- System and method for producing a terpene-enhanced cannibinoid concentrate44US 9,649,349 B1Metamorphic Alchemy & Distillations, Inc. · 2017
- Methods of treating tuberous sclerosis complex with cannabidiol and everolimus43US 11,160,795 B2GW Research Limited · 2021
- System for producing a terpene-enhanced cannabinoid concentrate31US 9,744,200 B1Oak and Crane, LLC · 2017
- Systems and methods for cannabinoid and terpene extraction and purification31US 9,937,218 B22018