G05B 2219/37133
Linear, rotary variable differential transformer, lvdt, rvdt
G05B2219/37133 (Linear, rotary variable differential transformer, lvdt, rvdt) appears on 33 US grants and 5 published applications in this corpus.
Search patents in G05B- Granted patents
- 33
- Published applications
- 5
- Assignees
- 25
- Inventors
- 62
- Latest grant
- 30 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electro-hydraulic servovalve control with input30 Aug 2022US 11,428,247 B2Woodward, Inc.
- Apparatus that controls motion of independent movers along a path16 Feb 2021US 10,919,705 B2The Procter & Gamble Company
- Apparatus that controls motion of proximate independent movers along a path30 Jun 2020US 10,696,488 B2The Procter & Gamble Company
- Electrically controllable rotary pressure device and method for controlling the same24 Mar 2020US 10,599,122 B2Rimscience Co., Ltd.
- Method and apparatus automated docking of a test head to a device handler10 Sep 2002US 6,448,797 B1inTEST IP Corporation
- Electro-Hydraulic Servovalve Control with Input12 Aug 2021US 2021/0246915 A1Woodward, Inc.
- Electrically controllable rotary pressure device and method for controlling the same18 Jun 2020US 2020/0192323 A1Rimscience Co., Ltd.
- Apparatus That Controls Motion of Independent Movers Along a Path5 Dec 2019US 2019/0367290 A1The Procter & Gamble Company
- Apparatus That Controls Motion of Proximate Independent Movers Along a Path5 Dec 2019US 2019/0367291 A1The Procter & Gamble Company
- Electrically controllable rotary pressure device and method for controlling the same24 Mar 2016US 2016/0085229 A1Rimscience Co., Ltd.
Most cited
By later US patents
- Linear servoactuator with integrated transformer position sensor158US 4,628,499 AScientific-Atlanta, Inc. · 1986
- Method and apparatus for automated docking of a test head to a device handler117US 5,900,737 AinTEST Corporation · 1999
- Cutting tool form compensaton system and method69US 5,255,199 AMartin Marietta Energy Systems, Inc. · 1993
- Electrohydraulic needle bar positioning apparatus for tufting machines63US 4,173,192 ATuftco Corporation · 1979
- Distributed intelligence actuator controller with peer-to-peer actuator communication53US 5,771,174 AMeasurex Corporation · 1998