E02D 1/022
By investigating mechanical properties of the soil
Official title: {by investigating mechanical properties of the soil (E02D1/027 takes precedence)}
E02D1/022 (By investigating mechanical properties of the soil) appears on 181 US grants and 141 published applications in this corpus.
Search patents in E02D- Granted patents
- 181
- Published applications
- 141
- Assignees
- 135
- Inventors
- 462
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 2 |
| 2003 | 4 | 3 |
| 2004 | 1 | 6 |
| 2005 | 2 | 2 |
| 2006 | 4 | 1 |
| 2007 | 3 | 5 |
| 2008 | 3 | 5 |
| 2009 | 4 | 4 |
| 2010 | 3 | 11 |
| 2011 | 3 | 4 |
| 2012 | 5 | 4 |
| 2013 | 5 | 1 |
| 2014 | 4 | 3 |
| 2015 | 0 | 9 |
| 2016 | 5 | 10 |
| 2017 | 10 | 6 |
| 2018 | 4 | 8 |
| 2019 | 8 | 8 |
| 2020 | 9 | 10 |
| 2021 | 5 | 5 |
| 2022 | 6 | 7 |
| 2023 | 7 | 6 |
| 2024 | 3 | 10 |
| 2025 | 7 | 4 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Complex soil rotational penetrometer device25 Aug 2026US 12,716,186 B2The Government of the United States of America, as represented by the Secretary of the Navy
- System for remotely operated subsurface measurements28 Apr 2026US 12,612,752 B2Fnv IP B.V.
- Dynamic settlement in-situ dynamic test bench and test method for foundation soil27 Jan 2026US 12,534,865 B2Xi'an University of Technology
- Ultrasonic borescope for drilled shaft inspection11 Nov 2025US 12,468,141 B2Aver Technologies, Inc.
- Hand carried enhanced soil penetrometer system28 Oct 2025US 12,455,272 B2The United States of America as represented by the Secretary of Agriculture
- System for remotely operated subsurface measurements10 Sep 2026US 2026/0266013 A1Fnv IP B.V.
- Geotechnical ground information prediction using machine learning23 Jul 2026US 2026/0212280 A1Fnv IP B.V.
- Method and device for foundation bearing capacity test based on physical modeling25 Jun 2026US 2026/0177465 A1China Institute of Water Resources and Hydropower Research
- Protection for a penetrometer18 Jun 2026US 2026/0168336 A1Fnv IP B.V.
- Penetration roller for cone penetration test device having structure for assessing replacement time and preventing slip11 Jun 2026US 2026/0160036 A1Korea Institute of Ocean Science & Technology
Most cited
By later US patents
- Method and apparatus for determining the performance of a compaction machine based on energy transfer97US 6,188,942 B1Caterpillar Inc. · 2001
- Mobile turf instrument apparatus having driven, periodically insertable, ground penetrating probe assembly89US 7,628,059 B1The Toro Company · 2009
- Drivable device for compacting a soil layer structure and method for ascertaining a layer modulus of elasticity of an uppermost layer of this soil layer structure80US 8,671,760 B2BOMAG GmbH · 2014
- Intelligent pad foot soil compaction devices and methods of using same76US 9,810,679 B22017
- Holographic instrument for measuring stress in a borehole wall64US 3,960,448 ATRW Inc. · 1976