C07F 9/103
Extraction or purification by physical or chemical treatment of natural phosphatides
Official title: {Extraction or purification by physical or chemical treatment of natural phosphatides; Preparation of compositions containing phosphatides of unknown structure}
C07F9/103 (Extraction or purification by physical or chemical treatment of natural phosphatides) appears on 94 US grants and 86 published applications in this corpus.
Search patents in C07F- Granted patents
- 94
- Published applications
- 86
- Assignees
- 69
- Inventors
- 231
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 3 |
| 2004 | 2 | 6 |
| 2005 | 1 | 3 |
| 2006 | 1 | 3 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 1 | 1 |
| 2010 | 3 | 4 |
| 2011 | 1 | 2 |
| 2012 | 4 | 3 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 3 | 7 |
| 2016 | 2 | 4 |
| 2017 | 3 | 6 |
| 2018 | 5 | 9 |
| 2019 | 3 | 3 |
| 2020 | 5 | 1 |
| 2021 | 4 | 5 |
| 2022 | 3 | 7 |
| 2023 | 4 | 1 |
| 2024 | 1 | 4 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nutritional compositions containing phosphatidylserine powder18 Aug 2026US 12,708,636 B2Frutarom Limited
- Low iron hydrous phospholipid and method for separating low-iron hydrous phospholipids from soybean oil sediments18 Nov 2025US 12,473,311 B2Inner Mongolia Bobeyman Technology Co. Ltd
- Formulations having anti-inflammatory activity and antimicrobial activity against gram-positive bacteria26 Aug 2025US 12,396,976 B2Natureza Research, Inc.
- Method for the preparation of lysophosphatidylinositol29 Jul 2025US 12,371,449 B2Kemin Industries, Inc.
- Modified lecithin for asphalt applications17 Dec 2024US 12,168,670 B2Cargill, Incorporated
- Phospholipid processing aid and application thereof15 Aug 2024US 2024/0270766 A1Shanghai Bobeyman Technology Co. Ltd
- Method for anchoring and modifying nano-drug on surface of living cell13 Jun 2024US 2024/0189429 A1China Pharmaceutical University
- Re-oiled and hyper-oiled lecithin carrier vehicles11 Apr 2024US 2024/0114897 A1Bio-Up Mimetic Technologies, Inc.
- Modified lecithin for asphalt applications8 Feb 2024US 2024/0043454 A1Cargill, Incorporated
- Nutritional compositions containing phosphatidylserine powder6 Apr 2023US 2023/0105546 A1Frutarom Limited
Most cited
By later US patents
- Methods for refining vegetable oils and byproducts thereof92US 6,172,248 B2IP Holdings, LLC · 2001
- Process for purification of phospholipids51US 4,714,571 AThe Liposome Company, Inc. · 1987
- Process for purification of phospholipids42US 4,814,111 AAir Products and Chemicals, Inc. · 1989
- Process for the production of pure lecithin directly usable for physiological purposes31US 4,367,178 AKali-Chemie Pharma GmbH · 1983
- Anolyte for copper plating30US 7,670,465 B2APPLIED Materials.Inc. · 2010