G01N 3/22
Investigating strength properties of solid materials by application of mechanical stress: by
Official title: by applying steady torsional forces (G01N3/26, G01N3/28 take precedence)
G01N3/22 (Investigating strength properties of solid materials by application of mechanical stress: by) appears on 129 US grants and 119 published applications in this corpus.
Search patents in G01N- Granted patents
- 129
- Published applications
- 119
- Assignees
- 117
- Inventors
- 389
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 4 |
| 2008 | 3 | 3 |
| 2009 | 1 | 3 |
| 2010 | 4 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 5 |
| 2013 | 8 | 4 |
| 2014 | 1 | 7 |
| 2015 | 8 | 7 |
| 2016 | 4 | 4 |
| 2017 | 6 | 4 |
| 2018 | 5 | 5 |
| 2019 | 5 | 11 |
| 2020 | 7 | 10 |
| 2021 | 8 | 8 |
| 2022 | 6 | 9 |
| 2023 | 8 | 8 |
| 2024 | 11 | 9 |
| 2025 | 8 | 5 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Autonomous mechanical performance characterization of three-dimensional articles on a build plate8 Sep 2026US 12,730,046 B2The Johns Hopkins University
- Torsional shear testing for semiconductor surface bonds18 Aug 2026US 12,710,344 B2Tokyo Electron Limited
- Infinitely adjustable stud torque-off socket assembly21 Jul 2026US 12,687,473 B2Fca US LLC
- Shaving razor component test method5 May 2026US 12,617,110 B2The Gillette Company
- Shaving razor component test apparatus5 May 2026US 12,618,757 B2The Gillette Company
- Stress-strain curve estimation method24 Sep 2026US 2026/0287483 A1Jfe Steel Corporation
- System and methods for simulation of medical devices20 Aug 2026US 2026/0244822 A1Regeneron Pharmaceuticals, Inc.
- Method of detecting that a tightening tool should be subjected to maintenance4 Jun 2026US 2026/0153420 A1Atlas Copco Industrial Technique AB
- Method and monitoring device for monitoring a torsional rigidity of a rotationally driven system30 Apr 2026US 2026/0118216 A1ZF Friedrichshafen AG
- Method for non-destructive measurement of wafer bonding strength12 Feb 2026US 2026/0043726 A1Dongguan Attach Point Intelligent Equipment Co., Ltd.
Most cited
By later US patents
- Multiple axis load cell controller49US 7,743,672 B2Kulite Semiconductor Products, Inc. · 2010
- Apparatus for and method of determining rotational and linear stiffness46US 3,982,419 AStandard Pressed Steel Co. · 1976
- Parts assembly using signature analysis25US 4,855,923 AXerox Corporation · 1989
- Device for measuring a stiffness of a golf-club shaft24US 4,682,504 AMaruman Golf Co., Ltd. · 1987
- Method of stress testing footwear18US 6,739,200 B12004