G01N 2201/022
Casings
G01N2201/022 (Casings) appears on 1,432 US grants and 1,930 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,432
- Published applications
- 1,930
- Assignees
- 1,063
- Inventors
- 4,064
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 4 |
| 2002 | 5 | 8 |
| 2003 | 7 | 17 |
| 2004 | 10 | 18 |
| 2005 | 11 | 30 |
| 2006 | 16 | 38 |
| 2007 | 22 | 21 |
| 2008 | 23 | 24 |
| 2009 | 18 | 36 |
| 2010 | 21 | 53 |
| 2011 | 20 | 31 |
| 2012 | 32 | 49 |
| 2013 | 29 | 41 |
| 2014 | 33 | 67 |
| 2015 | 46 | 93 |
| 2016 | 64 | 105 |
| 2017 | 97 | 92 |
| 2018 | 82 | 127 |
| 2019 | 92 | 119 |
| 2020 | 117 | 139 |
| 2021 | 102 | 131 |
| 2022 | 102 | 160 |
| 2023 | 99 | 155 |
| 2024 | 129 | 176 |
| 2025 | 125 | 118 |
| 2026 | 72 | 78 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Refractive-index concentration sensor6 Oct 2026US 12,754,133 B2Keyence Corporation
- Wearable sample testing accessory for a smartwatch29 Sep 2026US 12,748,037 B1Apple Inc.
- Optical measurement device for inspection of discontinuities in aerostructures29 Sep 2026US 12,748,052 B2Spirit AeroSystems, Inc.
- Optical analysis device for remote analysis of fluid-based tests22 Sep 2026US 12,742,723 B2The United States Government as represented by the Department of Veterans Affairs
- Air quality measuring device22 Sep 2026US 12,742,727 B2Samsung Electronics Co., Ltd.
- Method and kit for detecting a target analyte8 Oct 2026US 2026/0309627 A1University of Massachusetts
- Spectroscopic based contaminant detection system8 Oct 2026US 2026/0309642 A1
- Methods, devices, and systems for detecting analyte levels24 Sep 2026US 2026/0289785 A1Oova, Inc.
- Methods, devices, and systems for detecting analyte levels24 Sep 2026US 2026/0289788 A1Oova, Inc.
- Combined fluorescence and laser speckle contrast imaging system and applications of same10 Sep 2026US 2026/0262995 A1Vanderbiltuniversity
Most cited
By later US patents
- Microchip optical transport technology for use in a personal flow cytometer189US 6,097,485 AIntegrated Waveguides, Inc. · 2000
- Spectroscopic sensor on mobile phone156US 7,420,663 B2BWT Property, Inc. · 2008
- Hand-held spectrometer112US 7,236,243 B22007
- Device and method for in vivo detection of clots within circulatory vessels100US 9,451,884 B2Board of Trustees of the University of Arkansas · 2016
- Disposable calibration target97US 5,924,981 ASpectRx, Inc. · 1999