G01N 3/32
Investigating strength properties of solid materials by application of mechanical stress: by
Official title: by applying repeated or pulsating forces
G01N3/32 (Investigating strength properties of solid materials by application of mechanical stress: by) appears on 752 US grants and 664 published applications in this corpus.
Search patents in G01N- Granted patents
- 752
- Published applications
- 664
- Assignees
- 589
- Inventors
- 2,172
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 14 | 0 |
| 1978 | 7 | 0 |
| 1979 | 8 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 12 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 13 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 11 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 3 |
| 2002 | 14 | 15 |
| 2003 | 17 | 17 |
| 2004 | 16 | 15 |
| 2005 | 24 | 16 |
| 2006 | 11 | 15 |
| 2007 | 10 | 23 |
| 2008 | 13 | 23 |
| 2009 | 16 | 20 |
| 2010 | 13 | 16 |
| 2011 | 11 | 23 |
| 2012 | 16 | 21 |
| 2013 | 23 | 29 |
| 2014 | 18 | 30 |
| 2015 | 26 | 25 |
| 2016 | 27 | 37 |
| 2017 | 28 | 29 |
| 2018 | 25 | 22 |
| 2019 | 28 | 46 |
| 2020 | 29 | 34 |
| 2021 | 36 | 40 |
| 2022 | 27 | 39 |
| 2023 | 35 | 37 |
| 2024 | 38 | 39 |
| 2025 | 36 | 25 |
| 2026 | 20 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Diagnostic method and diagnostic apparatus22 Sep 2026US 12,742,712 B2Kabushiki Kaisha Toshiba
- Autonomous mechanical performance characterization of three-dimensional articles on a build plate8 Sep 2026US 12,730,046 B2The Johns Hopkins University
- Non-contact ultrasound viscoelastic spectroscopy25 Aug 2026US 12,716,873 B2University of Southern California
- Battery test apparatus and test method25 Aug 2026US 12,719,095 B2Contemporary Amperex Technology (Hong Kong) Limited
- Torsional shear testing for semiconductor surface bonds18 Aug 2026US 12,710,344 B2Tokyo Electron Limited
- Test fixture1 Oct 2026US 2026/0298790 A1Syncmold Enterprise Corp.
- Jig, impact test method using the same, and electronic device17 Sep 2026US 2026/0276503 A1Samsung Display Co., Ltd.
- Stress-strain relation estimation method and spring-back prediction method, and method for manufacturing press formed part20 Aug 2026US 2026/0243638 A1Jfe Steel Corporation
- Magnetic rheometry method20 Aug 2026US 2026/0243646 A1Aalto University Foundation sr
- Fatigue Life Progression Characterization13 Aug 2026US 2026/0235483 A1Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
Most cited
By later US patents
- Soil compaction measurement107US 6,604,432 B1BBN Corporation · 2003
- Method and apparatus for testing football helmets98US 6,871,525 B2Riddell, Inc. · 2005
- Non-destructive flex testing method and means93US 5,424,634 AInternational Business Machines Corporation · 1995
- System, apparatus and method for testing under applied and reduced loads90US 7,353,715 B2General Electric Company · 2008
- System and method for measuring fatigue for mechanical components of an aircraft and aircraft maintenance method85US 8,600,611 B2Snecma · 2013