G01N 2203/0076
Hardness, compressibility or resistance to crushing
G01N2203/0076 (Hardness, compressibility or resistance to crushing) appears on 407 US grants and 361 published applications in this corpus.
Search patents in G01N- Granted patents
- 407
- Published applications
- 361
- Assignees
- 326
- Inventors
- 1,040
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 13 | 0 |
| 1995 | 8 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 2 |
| 2003 | 9 | 8 |
| 2004 | 5 | 14 |
| 2005 | 8 | 12 |
| 2006 | 10 | 5 |
| 2007 | 7 | 7 |
| 2008 | 5 | 13 |
| 2009 | 10 | 11 |
| 2010 | 7 | 12 |
| 2011 | 5 | 9 |
| 2012 | 12 | 10 |
| 2013 | 8 | 18 |
| 2014 | 9 | 18 |
| 2015 | 17 | 17 |
| 2016 | 18 | 8 |
| 2017 | 11 | 14 |
| 2018 | 13 | 22 |
| 2019 | 12 | 21 |
| 2020 | 21 | 19 |
| 2021 | 17 | 23 |
| 2022 | 22 | 32 |
| 2023 | 20 | 21 |
| 2024 | 20 | 20 |
| 2025 | 23 | 17 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for evaluating rock compressive strength based on cuttings mineral composition, nano-indentation, and friction tests22 Sep 2026US 12,742,713 B2Southwest Petroleum University
- Device and method to calibrate or verify the displacement-measurement system of an instrumented indenter11 Aug 2026US 12,704,447 B2KLA Corporation
- Acoustic emission-based indentation deformation monitoring system for indentation plastometry21 Jul 2026US 12,687,471 B2The Florida International University Board of Trustees
- Hardness testing system21 Jul 2026US 12,687,474 B2Saudi Arabian Oil Company
- Indentation head for an indentation instrument16 Jun 2026US 12,656,233 B2Anton Paar Tritec SA
- Systems and methods for determining compression properties of a powder and useful, for example, with tablet formulation development17 Sep 2026US 2026/0276501 A1Regents of the University of Minnesota
- Large-scale indoor simulation device and method for in-situ soil layers10 Sep 2026US 2026/0266705 A1China Institute of Water Resources and Hydropower Research
- Method for evaluating rock compressive strength based on cuttings mineral composition, nano-indentation, and friction tests20 Aug 2026US 2026/0243642 A1Southwest Petroleum University
- Wearable sensor-based surface analysis9 Jul 2026US 2026/0194432 A1Tarkett Sports Canada Inc.
- Experimental system, testing methods and strength evaluating technologies for geotechnical material under complex dynamic conditions in earthquake-prone mountainous area18 Jun 2026US 2026/0168900 A1Southwest Jiaotong University
Most cited
By later US patents
- Soil profile force measurement using an instrumented tine89US 6,834,550 B2The Regents of the University of California · 2004
- Ground compaction images75US 9,188,518 B2Bridgestone Americas Tire Operations, LLC · 2015
- Method and apparatus for determination of mechanical properties of functionally-graded materials74US 5,999,887 AMassachusetts Institute of Technology · 1999
- Gauge for use with power tools65US 7,243,440 B2Black & Decker Inc. · 2007
- Apparatus for measuring the crush recovery of an absorbent article48US 5,675,079 AKimberly-Clark Worldwide, Inc. · 1997