G01N 2021/7706
Reagent provision
Official title: {Reagent provision}
G01N2021/7706 (Reagent provision) appears on 510 US grants and 512 published applications in this corpus.
Search patents in G01N- Granted patents
- 510
- Published applications
- 512
- Assignees
- 363
- Inventors
- 1,401
- 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 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 21 | 0 |
| 1993 | 21 | 0 |
| 1994 | 17 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 13 | 0 |
| 1998 | 10 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 9 | 4 |
| 2002 | 5 | 7 |
| 2003 | 10 | 16 |
| 2004 | 9 | 17 |
| 2005 | 10 | 18 |
| 2006 | 12 | 15 |
| 2007 | 12 | 15 |
| 2008 | 11 | 20 |
| 2009 | 11 | 23 |
| 2010 | 18 | 21 |
| 2011 | 12 | 16 |
| 2012 | 12 | 17 |
| 2013 | 10 | 24 |
| 2014 | 9 | 18 |
| 2015 | 17 | 20 |
| 2016 | 17 | 21 |
| 2017 | 18 | 24 |
| 2018 | 19 | 28 |
| 2019 | 18 | 24 |
| 2020 | 20 | 33 |
| 2021 | 19 | 25 |
| 2022 | 22 | 19 |
| 2023 | 21 | 25 |
| 2024 | 11 | 16 |
| 2025 | 19 | 33 |
| 2026 | 10 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01N 2021/772Tip coated light guideIndexing code202
- G01N 2021/7709Distributed reagentIndexing code135
- G01N 2021/773Porous polymer jacketIndexing code114
- G01N 2021/7723Swelling part, also for adsorption sensor, i.e. without chemical reactionIndexing code97
- G01N 2021/7736Exposed, cladding freeIndexing code23
- G01N 2021/7726Porous glassIndexing code18
- G01N 2021/7733Reservoir, liquid reagentIndexing code15
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
- Sensor assembly and porous membrane sensor element7 Apr 2026US 12,596,116 B2Radiometer Medical ApS
- Blood staining patch, method and device for blood test using the same24 Mar 2026US 12,584,830 B2Noul Co., Ltd.
- Label-free bacterial detection10 Mar 2026US 12,571,730 B2Miami University
- Interferometric detection and quantification system and methods of use in chemical processing20 Aug 2026US 2026/0243678 A1Salvus, LLC
- Sensor assembly and porous membrane sensor element23 Jul 2026US 2026/0210938 A1Radiometer Medical ApS
- Blood staining patch, method and device for blood test using the same18 Jun 2026US 2026/0168895 A1Noul Co., Ltd.
- Bubble-resistant fluoropolymer-free sensor membrane, sensor spot containing the sensor membrane, sensor cap containing the sensor spot, and sensor containing the sensor cap18 Jun 2026US 2026/0168932 A1Endress+Hauser Conducta GmbH+Co. KG
- Polymer composite material containing metalloporphyrin complex, color change sensor using the polymer composite material and manufacturing method thereof4 Jun 2026US 2026/0152620 A1Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
Most cited
By later US patents
- Fiber-optic physiological probes732US 4,925,268 AAbbott Laboratories · 1990
- Optical glucose sensor336US 5,605,152 AMiniMed Inc. · 1997
- Imaging fiber optic array sensors, apparatus, and methods for concurrently detecting multiple analytes of interest in a fluid sample301US 5,244,636 ATrustees of Tufts College · 1993
- Fiber optic sensor, apparatus, and methods for detecting an organic analyte in a fluid or vapor sample277US 5,244,813 ATrustees of Tufts College · 1993
- Fiber optic array sensors, apparatus, and methods for concurrently visualizing and chemically detecting multiple analytes of interest in a fluid sample266US 5,320,814 ATrustees of Tufts College · 1994