G01M 7/04
Monodirectional test stands
G01M7/04 (Monodirectional test stands) appears on 113 US grants and 79 published applications in this corpus.
Search patents in G01M- Granted patents
- 113
- Published applications
- 79
- Assignees
- 100
- Inventors
- 258
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 1 |
| 2004 | 2 | 0 |
| 2005 | 2 | 6 |
| 2006 | 5 | 3 |
| 2007 | 3 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 5 |
| 2013 | 1 | 3 |
| 2014 | 3 | 2 |
| 2015 | 3 | 7 |
| 2016 | 1 | 0 |
| 2017 | 3 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 2 | 3 |
| 2022 | 1 | 6 |
| 2023 | 1 | 5 |
| 2024 | 6 | 9 |
| 2025 | 8 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Horizontal axial angular vibration device28 Jul 2026US 12,693,190 B2Zhejiang University
- Vibration test device with diagnosis unit14 Jul 2026US 12,680,906 B2Imv Corporation
- Vibration test-cell with axial load and in-situ microscopy5 Aug 2025US 12,379,279 B2University of South Carolina
- Mechanical test device and method for testing bar-shaped test objects, in particular rotor blades of wind turbines29 Jul 2025US 12,372,429 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Linear electrical machine1 Jul 2025US 12,348,115 B2Libertine FPE Ltd
- High-low temperature and high-frequency angular vibration device based on hydrostatic bearing system23 Jul 2026US 2026/0210797 A1Beijing Aerospace Institute for Metrology and Measurement Technology
- Auto-compensation-type guide device for moving coil of large-scale vibration table and operation method thereof9 Jul 2026US 2026/0194136 A1China University of Mining and Technology
- Vibration test coupling device and four-integrated vibration test system21 May 2026US 2026/0140010 A1Suzhou Dongling Vibration Test Instrument Co., Ltd.
- Vibration test platform for automobile generator30 Oct 2025US 2025/0334478 A1Suzhou Sushi Testing Group Co., Ltd.
- Linear electrical machine16 Oct 2025US 2025/0323553 A1Libertine FPE Ltd
Most cited
By later US patents
- Vibration test apparatus with an actuator coupled to a reaction mass movable along a linear axis53US 8,100,017 B1Western Digital Technologies, Inc. · 2012
- Active control precision damping table29US 5,060,519 ATokkyo Kiki Kabushiki Kaisha · 1991
- Torsional exciter for a rotating structure24US 4,283,957 AZonic Corporation · 1981
- Method and apparatus for optimizing the design of a product24US 6,035,715 AEntela, Inc. · 2000
- Piezoelectric force motion scanner23US 6,715,336 B1nPoint, Inc. · 2004