G01N 33/02
Food
G01N33/02 (Food) appears on 2,721 US grants and 3,171 published applications in this corpus.
Search patents in G01N- Granted patents
- 2,721
- Published applications
- 3,171
- Assignees
- 1,992
- Inventors
- 7,824
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 27 | 0 |
| 1978 | 16 | 0 |
| 1979 | 16 | 0 |
| 1980 | 19 | 0 |
| 1981 | 31 | 0 |
| 1982 | 17 | 0 |
| 1983 | 20 | 0 |
| 1984 | 11 | 0 |
| 1985 | 20 | 0 |
| 1986 | 27 | 0 |
| 1987 | 18 | 0 |
| 1988 | 21 | 0 |
| 1989 | 28 | 0 |
| 1990 | 27 | 0 |
| 1991 | 22 | 0 |
| 1992 | 28 | 0 |
| 1993 | 41 | 0 |
| 1994 | 43 | 0 |
| 1995 | 29 | 0 |
| 1996 | 23 | 0 |
| 1997 | 29 | 0 |
| 1998 | 47 | 0 |
| 1999 | 31 | 0 |
| 2000 | 37 | 0 |
| 2001 | 42 | 11 |
| 2002 | 35 | 49 |
| 2003 | 44 | 66 |
| 2004 | 53 | 84 |
| 2005 | 30 | 57 |
| 2006 | 35 | 63 |
| 2007 | 34 | 51 |
| 2008 | 35 | 78 |
| 2009 | 35 | 75 |
| 2010 | 33 | 94 |
| 2011 | 44 | 65 |
| 2012 | 53 | 71 |
| 2013 | 47 | 70 |
| 2014 | 50 | 108 |
| 2015 | 68 | 136 |
| 2016 | 99 | 165 |
| 2017 | 95 | 168 |
| 2018 | 143 | 206 |
| 2019 | 144 | 208 |
| 2020 | 134 | 199 |
| 2021 | 139 | 223 |
| 2022 | 126 | 221 |
| 2023 | 132 | 183 |
| 2024 | 156 | 195 |
| 2025 | 164 | 186 |
| 2026 | 101 | 139 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Time-of-flight measurement on user with cameras and position sensor6 Oct 2026US 12,751,628 B2Omni Medsci, Inc.
- Non-invasive method and system for detecting quality of packaged milk6 Oct 2026US 12,754,178 B2Tata Consultancy Services Limited
- Information processing device, information processing method, cooking robot, cooking method, and cooking equipment6 Oct 2026US 12,754,875 B2Sony Group Corporation
- Mitigation of free chlorine interference for ozone detection using an indigo-based indicator29 Sep 2026US 12,748,090 B2Hach Company
- Systems for and methods of determining beverage compositions for aluminum can packaging29 Sep 2026US 12,748,092 B1Archer Roose, Inc.
- Real-time inline milk analysis system and method8 Oct 2026US 2026/0309622 A1
- Breastmilk sensing device and system for monitoring breastfeeding efficiency8 Oct 2026US 2026/0309662 A1Mymilk Laboratories Ltd.
- Ultrasonic measurement apparatus and method of measuring frozen fish8 Oct 2026US 2026/0309675 A1Fujitsu Limited
- Portable and simultaneous mass and optical food safety detection tool based on smartphone-based quartz crystal microbalance8 Oct 2026US 2026/0309706 A1Purdue Research Foundation
- Autonomous grain probe8 Oct 2026US 2026/0309736 A1GSI Group Corporation
Most cited
By later US patents
- Sensors for sugars and other metal binding analytes429US 6,063,637 ACalifornia Institute of Technology · 2000
- Dilution and mixing cartridge343US 5,104,813 ABiotrack, Inc. · 1992
- Capillary stop-flow junction having improved stability against accidental fluid flow311US 5,230,866 ABiotrack, Inc. · 1993
- Processing of slide mounted material246US 5,273,905 AAmoco Corporation · 1993
- Apparatus and method for dilution and mixing of liquid samples233US 4,868,129 ABiotrack, Inc. · 1989