G01N 21/51
Inside a container
Official title: inside a container, e.g. in an ampoule (G01N21/53 takes precedence)
G01N21/51 (Inside a container) appears on 751 US grants and 840 published applications in this corpus.
Search patents in G01N- Granted patents
- 751
- Published applications
- 840
- Assignees
- 515
- Inventors
- 1,797
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 13 | 0 |
| 1992 | 11 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 5 |
| 2002 | 6 | 6 |
| 2003 | 9 | 10 |
| 2004 | 14 | 11 |
| 2005 | 8 | 10 |
| 2006 | 5 | 12 |
| 2007 | 11 | 15 |
| 2008 | 6 | 10 |
| 2009 | 7 | 19 |
| 2010 | 12 | 25 |
| 2011 | 15 | 28 |
| 2012 | 8 | 41 |
| 2013 | 22 | 41 |
| 2014 | 38 | 48 |
| 2015 | 28 | 48 |
| 2016 | 56 | 62 |
| 2017 | 45 | 57 |
| 2018 | 44 | 53 |
| 2019 | 51 | 43 |
| 2020 | 55 | 61 |
| 2021 | 45 | 57 |
| 2022 | 33 | 50 |
| 2023 | 35 | 34 |
| 2024 | 35 | 37 |
| 2025 | 35 | 30 |
| 2026 | 15 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Equipment for measuring the content of organic substances in water emulsions and solutions25 Aug 2026US 12,716,830 B2PBT Works s.r.o.
- Antimicrobial susceptibility testing with large-volume light scattering imaging and deep learning video microscopy4 Aug 2026US 12,698,520 B2Arizona Board of Regents on behalf of Arizona State University
- Light scattering detectors and methods for the same4 Aug 2026US 12,699,033 B2Tosoh Bioscience LLC
- Rapid detection and identification of bacteria directly from whole blood with light scattering spectroscopy based biosensor7 Jul 2026US 12,674,752 B2Beth Israel Deaconess Medical Center, Inc.
- Method of detecting an analyte in a medium comprising a light scattering constituent23 Jun 2026US 12,663,371 B2King's College London
- Sample mount for a microscope10 Sep 2026US 2026/0266711 A1European Molecular Biology Laboratory
- Fluid testing system10 Sep 2026US 2026/0266718 A1Instrumentation Laboratory Company
- Method for determining flocculation state and method of flocculation treatment13 Aug 2026US 2026/0234036 A1Kurita Water Industries Ltd.
- Method to measure turbidity and total suspended solids and turbidity sensor system thereof13 Aug 2026US 2026/0235505 A1Haber Inc.
- Analysis device for analyzing working liquids13 Aug 2026US 2026/0235511 A1LIFE ELETTRONICA S.r.l.
Most cited
By later US patents
- Reaction system element and method for performing prothrombin time assay296US 4,849,340 ACardiovascular Diagnostics, Inc. · 1989
- Hematocrit and oxygen saturation blood analyzer277US 5,066,859 A1991
- Apparatus for monitoring hematocrit levels of blood149US 5,385,539 AAdvanced Haemotechnologies · 1995
- Gas species monitor system133US 4,953,976 ASpectral Sciences, Inc. · 1990
- Flow cytometer and flow cytometry109US 7,990,525 B2Bay Bioscience Kabushiki Kaisha · 2011