G01N 2015/0833
Pore surface area
Official title: {Pore surface area}
G01N2015/0833 (Pore surface area) appears on 29 US grants and 28 published applications in this corpus.
Search patents in G01N- Granted patents
- 29
- Published applications
- 28
- Assignees
- 26
- Inventors
- 94
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 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 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 1 | 2 |
| 2021 | 3 | 2 |
| 2022 | 2 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface area determination for porous and particulate materials15 Apr 2025US 12,276,590 B2The Johns Hopkins University
- Method for detecting void in concrete composite member covered with steel plate using thermal image, and method for managing construction of concrete composite member covered with steel plate by applying same1 Apr 2025US 12,265,044 B2Korea Hydro & Nuclear Power Co., Ltd.
- Infinitely expandable modular visual device for simulation of flow in porous media29 Oct 2024US 12,130,221 B1China University of Petroleum-Beijing
- Surface characterization of porous solids and powder materials using flowing gas28 Nov 2023US 11,828,695 B2Horiba Instruments, Inc.
- Systems and methods for determining ground water-surface water interactions7 Nov 2023US 11,808,753 B2Battelle Memorial Institute
- Method and system for quantifying porous material8 Jan 2026US 2026/0009714 A1University of Wyoming
- Novel method for measuring surface area26 Jun 2025US 2025/0208016 A1Cidra Corporate Services Inc.
- Permeability prediction method based on anisotropic flow model of porous medium3 Apr 2025US 2025/0110036 A1Korea Gas Corporation
- Point-of-care device for erythrocyte sedimentation monitoring and evaluation of factors that affect erythrocyte sedimentation rate3 Apr 2025US 2025/0110110 A1
- Method for predicting permeability according to geometrical change in porous medium on basis of superficial effective diameter13 Mar 2025US 2025/0085207 A1Korea Gas Corporation
Most cited
By later US patents
- Method and apparatus for determining the amount of gas adsorbed or desorbed from a solid50US 4,489,593 AOmicron Technology Corporation · 1984
- Method and device for evaluating physical parameters of an underground reservoir from rock cuttings taken therefrom37US 7,082,812 B2Institut Francais du Petrole · 2006
- Apparatus and method for the automatic porosity and permeability testing of multiple core samples33US 4,573,342 AMarathon Oil Company · 1986
- Apparatus and method for automatic testing of core samples29US 4,649,737 AMarathon Oil Company · 1987
- Apparatus and method for adsorption and desorption studies, particularly for characterization of catalysts26US 4,762,010 AMobil Oil Corporation · 1988