G01N 2021/5923
Determining zones of density
Official title: {Determining zones of density; quantitating spots}
G01N2021/5923 (Determining zones of density) appears on 20 US grants and 12 published applications in this corpus.
Search patents in G01N- Granted patents
- 20
- Published applications
- 12
- Assignees
- 16
- Inventors
- 41
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical analysis of wellbore fluid demulsifiers16 Aug 2022US 11,414,989 B2Halliburton Energy Services.Inc.
- Model-based methods and apparatus for classifying an interferent in specimens18 May 2021US 11,009,467 B2Siemens Healthcare Diagnostics Inc.
- Method for reading test strips29 Nov 2011US 8,068,666 B2Rohm and Haas Company
- Chromatographic column system19 Apr 2011US 7,927,487 B2Coöperatie AVEBE U.A.
- Arrangement and method for the analysis of body fluids10 Aug 2010US 7,771,659 B2PVT Probenverteiltechnik GmbH
- Detection device9 Jul 2026US 2026/0194456 A1Japan Display Inc.
- Optical Analysis Of Wellbore Fluid Demulsifiers25 Jun 2020US 2020/0200005 A1Halliburton Energy Services.Inc.
- Model-based methods and apparatus for classifying an interferent in specimens15 Feb 2018US 2018/0045654 A1Siemens Healthcare Diagnostics Inc.
- Chromatographic column system13 May 2010US 2010/0116723 A1Coöperatie AVEBE U.A.
- Method for reading test strips11 Sep 2008US 2008/0219499 A1Rohm and Haas Company
Most cited
By later US patents
- Arrangement and method for the analysis of body fluids57US 7,771,659 B2PVT Probenverteiltechnik GmbH · 2010
- Optical tomography of small objects using parallel ray illumination and post-specimen optical magnification53US 6,944,322 B2Visiongate, Inc. · 2005
- Image pick-up device43US 4,652,916 AOmron Tateisi Electronics Co. · 1987
- Optical specimen analysis system and method40US 5,717,778 A1998
- Optical specimen analysis system and method39US 6,249,593 B1EY Laboratories, Inc. · 2001