G01N 33/03
Edible oils or edible fats
G01N33/03 (Edible oils or edible fats) appears on 138 US grants and 160 published applications in this corpus.
Search patents in G01N- Granted patents
- 138
- Published applications
- 160
- Assignees
- 123
- Inventors
- 401
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 0 |
| 2003 | 3 | 4 |
| 2004 | 3 | 2 |
| 2005 | 0 | 4 |
| 2006 | 2 | 4 |
| 2007 | 1 | 5 |
| 2008 | 4 | 6 |
| 2009 | 3 | 8 |
| 2010 | 5 | 6 |
| 2011 | 1 | 7 |
| 2012 | 3 | 5 |
| 2013 | 4 | 4 |
| 2014 | 4 | 2 |
| 2015 | 2 | 3 |
| 2016 | 4 | 9 |
| 2017 | 5 | 16 |
| 2018 | 8 | 9 |
| 2019 | 10 | 6 |
| 2020 | 4 | 13 |
| 2021 | 11 | 15 |
| 2022 | 9 | 5 |
| 2023 | 4 | 6 |
| 2024 | 3 | 8 |
| 2025 | 5 | 8 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Edible oil deterioration degree determination device, edible oil deterioration degree determination system, edible oil deterioration degree determination method, edible oil deterioration degree learning device, and learned model for use in edible oil deterioration degree determination28 Jul 2026US 12,694,497 B2J-Oil Mills, Inc.
- Systems and methods for non-invasive microwave testing of bottles of liquids, including alcoholic beverages and edible oils like olive oil5 May 2026US 12,618,784 B2Trustees of Dartmouth College
- Edible oil deterioration level determination device, edible oil deterioration level determination system, edible oil deterioration level determination method, edible oil deterioration level determination program, edible oil deterioration level learning device, learned model for use in edible oil deterioration level determination, and edible oil exchange system7 Apr 2026US 12,596,112 B2J-Oil Mills, Inc.
- Spectroscopic evaluation of tallow27 Jan 2026US 12,535,413 B2Cargill, Incorporated
- Frying oil deterioration assessment device and frying oil deterioration assessment method4 Nov 2025US 12,458,171 B2J-Oil Mills, Inc.
- Oil-and-fat deterioration prediction device, oil-and-fat deterioration prediction system, and oil-and-fat deterioration prediction method30 Jul 2026US 2026/0219252 A1J-Oil Mills, Inc.
- Method for evaluating filtration filter30 Jul 2026US 2026/0220759 A1Nsk Ltd.
- Apparatus and method for detecting oil fume18 Jun 2026US 2026/0168974 A1LG Electronics Inc.
- Edible oil degradation information processing device, edible oil degradation information processing system, and edible oil degradation information processing method19 Mar 2026US 2026/0079144 A1J-Oil Mills, Inc.
- Fat and oil deterioration degree detection device, fat and oil deterioration degree detection system, fat and oil deterioration degree detection method, and fat and oil deterioration degree detection program19 Mar 2026US 2026/0079145 A1J-Oil Mills, Inc.
Most cited
By later US patents
- Methods for determining oil in seeds74US 6,809,819 B1Monsanto Technology LLC · 2004
- Complete oil analysis technique66US 5,071,527 AUniversity of Dayton · 1991
- Method and apparatus for measuring quality of frying/cooking oil/fat39US 5,818,731 A1998
- Instrument and method for measurement of stability of oils35US 6,127,185 AThe University of Tennessee Research Corporation · 2000
- Test method and article for estimating the concentration of free acid in liquid30US 4,654,309 AMinnesota Mining and Manufacturing Company · 1987