G01N 2021/7709
Distributed reagent
Official title: {Distributed reagent, e.g. over length of guide}
G01N2021/7709 (Distributed reagent) appears on 135 US grants and 138 published applications in this corpus.
Search patents in G01N- Granted patents
- 135
- Published applications
- 138
- Assignees
- 125
- Inventors
- 416
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 3 |
| 2003 | 1 | 3 |
| 2004 | 4 | 6 |
| 2005 | 3 | 7 |
| 2006 | 7 | 4 |
| 2007 | 4 | 4 |
| 2008 | 1 | 6 |
| 2009 | 5 | 8 |
| 2010 | 10 | 3 |
| 2011 | 4 | 6 |
| 2012 | 5 | 4 |
| 2013 | 3 | 3 |
| 2014 | 1 | 5 |
| 2015 | 1 | 5 |
| 2016 | 7 | 8 |
| 2017 | 8 | 6 |
| 2018 | 6 | 7 |
| 2019 | 5 | 2 |
| 2020 | 4 | 8 |
| 2021 | 6 | 7 |
| 2022 | 5 | 9 |
| 2023 | 4 | 8 |
| 2024 | 1 | 4 |
| 2025 | 10 | 9 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical sensor chip and optical sensing system25 Aug 2026US 12,717,082 B2Silith Technology Pte. Ltd.
- Interferometric detection and quantification system and methods of use in chemical processing28 Apr 2026US 12,613,187 B2Salvus, LLC
- Distributed multi-parameter sensors for simultaneous monitoring of corrosion and humidity: optical fiber sensors and surface acoustic wave sensors27 Jan 2026US 12,535,425 B2U. S. Department of Energy
- Apparatuses, systems, and methods for sample testing16 Dec 2025US 12,498,328 B2Hand Held Products, Inc.
- Hollow polymer fiber optic system for single analyte and multiplexed analyte detection16 Sep 2025US 12,416,629 B2Revvity Health Sciences, Inc.
- Interferometric detection and quantification system and methods of use in chemical processing20 Aug 2026US 2026/0243678 A1Salvus, LLC
- Sensing assembly for a gas sensor for detecting a reactive gas4 Jun 2026US 2026/0153447 A1United Fiber Sensing Holding B.V.
- Apparatuses, systems, and methods for sample testing26 Feb 2026US 2026/0056130 A1Hand Held Products, Inc.
- Arrays of integrated analytical devices and methods for production25 Dec 2025US 2025/0389888 A1Pacific Biosciences of California, Inc.
- Optical waveguide sensor for detecting arsenic ions and method of fabricating the same2 Oct 2025US 2025/0305963 A1Vulcan Photonics Sdn. Bhd.
Most cited
By later US patents
- Reflectively coated optical waveguide and fluidics cell integration181US 6,192,168 B1The United States of America as represented by the Secretary of the Navy · 2001
- Composite waveguide for solid phase binding assays163US 5,832,165 AUniversity of Utah Research Foundation · 1998
- Fibre optic sensor with bonded dye126US 4,560,248 AImperial Chemical Industries PLC · 1985
- Optical analytical device, waveguide and method124US 4,050,895 AMonsanto Research Corporation · 1977
- Methods for monitoring reactions in zero mode waveguides123US 7,907,800 B2Pacific Biosciences of California, Inc. · 2011