G01N 2021/317
Special constructive features
Official title: {Special constructive features}
G01N2021/317 (Special constructive features) appears on 207 US grants and 214 published applications in this corpus.
Search patents in G01N- Granted patents
- 207
- Published applications
- 214
- Assignees
- 165
- Inventors
- 528
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 7 |
| 2004 | 8 | 4 |
| 2005 | 3 | 8 |
| 2006 | 5 | 9 |
| 2007 | 5 | 22 |
| 2008 | 12 | 10 |
| 2009 | 10 | 13 |
| 2010 | 7 | 8 |
| 2011 | 6 | 7 |
| 2012 | 8 | 13 |
| 2013 | 10 | 16 |
| 2014 | 11 | 7 |
| 2015 | 14 | 12 |
| 2016 | 10 | 13 |
| 2017 | 10 | 5 |
| 2018 | 8 | 6 |
| 2019 | 7 | 6 |
| 2020 | 5 | 7 |
| 2021 | 6 | 8 |
| 2022 | 7 | 12 |
| 2023 | 5 | 8 |
| 2024 | 7 | 6 |
| 2025 | 7 | 1 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light recycling article for bio-assay18 Aug 2026US 12,710,360 B23M Innovative Properties Company
- Optical component for directly measuring original valence state, original form and original phase state of high-concentration liquid in real time9 Jun 2026US 12,650,374 B2Tongji University
- Method for calibrating an apparatus for measuring the absorbance of light by a substance20 Jan 2026US 12,529,651 B2Cytiva Sweden AB
- Method for analysing a gas using an optical sensor14 Oct 2025US 12,442,758 B2Elichens
- Camera-based hemoglobin detection20 May 2025US 12,306,173 B2The Johns Hopkins University
- Optical component for directly measuring original valence state, original form and original phase state of high-concentration liquid in real time14 May 2026US 2026/0133120 A1Tongji University
- Gas correlation filter wheel and gas analyzer5 Mar 2026US 2026/0063542 A1Fuji Electric Co., Ltd.
- Improved method for classification of an edible seed and a scanning device therefor26 Feb 2026US 2026/0056119 A1Surenut Pty Ltd
- Measurement of multiple gas concentrations26 Feb 2026US 2026/0056120 A1Schlumberger Technology Corporation
- Systems and methods for detecting foodborne pathogens using spectral analysis2 Oct 2025US 2025/0305943 A1Hyperspectral Corp.
Most cited
By later US patents
- Diagnosis by means of fluorescent light emission from tissue157US 5,115,137 ASpectraphos AB · 1992
- Systems and methods for filter based spectrographic analysis120US 6,707,548 B2Array Bioscience Corporation · 2004
- Methods and apparatus for determining hydrocarbon fuel properties108US 5,225,679 ABoston Advanced Technologies, Inc. · 1993
- System and method for remote sensing and/or analyzing spectral properties of targets and/or chemical species for detection and identification thereof97US 7,315,377 B2University of Virginia Patent Foundation · 2008
- System for multi- and hyperspectral imaging94US 7,835,002 B2RP Ventures Technology Office AB · 2010