G01N 2223/637
Liquid
Official title: liquid
G01N2223/637 (Liquid) appears on 75 US grants and 80 published applications in this corpus.
Search patents in G01N- Granted patents
- 75
- Published applications
- 80
- Assignees
- 56
- Inventors
- 218
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 2 |
| 2009 | 2 | 5 |
| 2010 | 0 | 3 |
| 2011 | 5 | 5 |
| 2012 | 2 | 7 |
| 2013 | 5 | 1 |
| 2014 | 5 | 7 |
| 2015 | 4 | 1 |
| 2016 | 3 | 4 |
| 2017 | 0 | 7 |
| 2018 | 6 | 0 |
| 2019 | 2 | 3 |
| 2020 | 7 | 9 |
| 2021 | 3 | 5 |
| 2022 | 2 | 5 |
| 2023 | 5 | 5 |
| 2024 | 6 | 5 |
| 2025 | 5 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control apparatus, system, method and program11 Aug 2026US 12,704,468 B2Rigaku Corporation
- Lubricating oil analysis9 Jun 2026US 12,650,420 B2ExxonMobil Technology and Engineering Company
- Tray insert for screening tray11 Nov 2025US 12,467,886 B2Rapiscan Holdings, Inc.
- Method of using a dissolvable deployment device for the transfer of ultrahigh resolution nanoparticle tracer additives into a wellbore30 Sep 2025US 12,428,959 B2
- Device for closing the input opening in the sample chamber in an x-ray fluorescence spectrometer13 May 2025US 12,298,262 B2
- Method of using tracers for providing a data set related to wellbore performance30 Apr 2026US 2026/0117645 A1
- Sample pouch cell and x-ray fluorescence analysis method30 Apr 2026US 2026/0118292 A1Rigaku Corporation
- Control apparatus, system, method and program19 Jun 2025US 2025/0198953 A1Rigaku Corporation
- Manipulator head and vacuum system5 Jun 2025US 2025/0180496 A1SPECS Surface Nano Analysis GmbH
- Nozzle and dispenser for time-resolved electron microscopy structural studies27 Feb 2025US 2025/0065332 A1
Most cited
By later US patents
- Detection of impurities in fluid flowing in refinery pipeline or oil production operations using nuclear techniques41US 4,209,695 ATexaco Inc. · 1980
- Sand detector41US 5,250,807 ANorsk Hydro A/S · 1993
- Elemental composition detection system and method41US 8,058,621 B2General Electric Company · 2011
- Method for optimising a mixture of components by means of spectral analysis37US 10,228,708 B2Topnir Systems SAS · 2019
- Method and apparatus for assessing characteristics of liquids36US 8,116,428 B2Optosecurity Inc. · 2012