G01N 2291/02441
Liquids in porous solids
G01N2291/02441 (Liquids in porous solids) appears on 27 US grants and 16 published applications in this corpus.
Search patents in G01N- Granted patents
- 27
- Published applications
- 16
- Assignees
- 29
- Inventors
- 79
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 1 |
| 2021 | 3 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Determining effects of acoustic energy on fluid and rock interactions28 Jul 2026US 12,693,269 B2Saudi Arabian Oil Company
- Method for estimating water saturation in gas reservoirs using acoustic log P-wave and S-wave velocites4 Mar 2025US 12,242,011 B2Goshey Energy Services LLC
- Method for determining a relation between an initial saturation and a residual saturation in a first fluid in a porous sample and related assembly27 Aug 2024US 12,072,272 B2Totalenergies Onetech
- Systems and methods for evaluating electrolyte wetting and distribution7 Mar 2023US 11,600,870 B2Liminal Insights, Inc.
- Two methods of determining permeabilities of naturally fractured rocks from laboratory measurements6 Dec 2022US 11,519,879 B2Saudi Arabian Oil Company
- Novel Method For Estimating Water Saturation In Gas Reservoirs Using Acoustic Log P-Wave And S-Wave Velocities2 Oct 2025US 2025/0306228 A1Goshey Energy Services LLC
- Determining Effects of Acoustic Energy on Fluid and Rock Interactions7 Aug 2025US 2025/0251368 A1Saudi Arabian Oil Company
- Novel method for estimating water saturation in gas reservoirs using acoustic log p-wave and s-wave velocites6 Feb 2025US 2025/0044474 A1Goshey Energy Services LLC
- Systems and methods for evaluating electrolyte wetting and distribution13 Jul 2023US 2023/0221285 A1Liminal Insights, Inc.
- Two methods of determining permeabilities of naturally fractured rocks from laboratory measurements28 Jul 2022US 2022/0236226 A1Aramco Services Company
Most cited
By later US patents
- System and method for testing the integrity of porous elements48US 5,576,480 APall Corporation · 1996
- Device for controlling a liquid flow in a tubular duct and particularly in a peristaltic pump44US 6,085,574 ADebiotech S.A. · 2000
- Particle agglutination assay system32US 5,853,994 AAnalogic Corporation · 1998
- Ultrasonic detection of porous medium characteristics29US 6,959,602 B2Millipore Corporation · 2005
- Apparatuses and methods for measuring ultrasonic velocities in materials28US 5,265,461 AExxon Production Research Company · 1993