G01N 2015/0813
Measuring intrusion
Official title: {Measuring intrusion, e.g. of mercury}
G01N2015/0813 (Measuring intrusion) appears on 33 US grants and 27 published applications in this corpus.
Search patents in G01N- Granted patents
- 33
- Published applications
- 27
- Assignees
- 31
- Inventors
- 135
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 4 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 4 | 2 |
| 2020 | 3 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 6 | 4 |
| 2024 | 4 | 3 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods of marker based direct integrity testing of membranes3 Jun 2025US 12,318,733 B21934612 Ontario Inc.
- Apparatus for estimating rechargeable battery performance according to electrode structure and method thereof31 Dec 2024US 12,181,530 B2LG Energy Solution, Ltd.
- Method for combined characterization of pore structure26 Nov 2024US 12,152,977 B1Oil & Gas Survey Center, China Geological Survey
- Method for calculating surface relaxation rate of shale26 Nov 2024US 12,153,004 B1Shale Gas Research Institute, PetroChina Southwest Oil and Gas Field Company
- In situ rapid testing for assessing quality of concrete9 Apr 2024US 11,953,492 B1The Florida International University Board of Trustees
- Porosity measurement using a gallium-based intruding agent10 Jul 2025US 2025/0224324 A1
- Apparatus for estimating rechargeable battery performance according to electrode structure and method thereof3 Jul 2025US 2025/0216465 A1LG Energy Solution, Ltd.
- Determining aspect ratio dependent pore size distributions for multiple pore types and processes for using same19 Dec 2024US 2024/0418623 A1Schlumberger Technology Corporation
- Apparatus for high speed image capture during measurement of capillary pressure in a porous sample3 Oct 2024US 2024/0331143 A1Ametek, Inc.
- Systems and methods of marker based direct integrity testing of membranes15 Feb 2024US 2024/0050904 A11934612 Ontario Inc.
Most cited
By later US patents
- Methods and apparatus for measuring capillary pressure in a sample41US 7,352,179 B2Green Imaging Technologies, Inc. · 2008
- Three fluid method for non-mercury intrusion porosimetry12US 4,660,412 APorous Materials, Inc. · 1987
- Determining saturation and permeability using mercury capillary pressure curves11US 4,625,544 AShell Oil Company · 1986
- Optimized method for determining physical parameters of a sample subjected to centrifugation9US 6,490,531 B1Institut Francais du Petrole · 2002
- Apparatus for determining pore volume distribution of multiple samples by intrusion of a non-wetting liquid8US 6,021,661 AQuantachrome Corporation · 2000