G01P 15/133
With piezoelectric counterbalancing means
Official title: {with piezoelectric counterbalancing means}
G01P15/133 (With piezoelectric counterbalancing means) appears on 25 US grants and 6 published applications in this corpus.
Search patents in G01P- Granted patents
- 25
- Published applications
- 6
- Assignees
- 12
- Inventors
- 25
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 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 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical displacement sensors8 Sep 2026US 12,730,124 B2Sensibel AS
- Near-zero power wakeup electro-mechanical system26 Apr 2022US 11,313,877 B2Kionix, Inc.
- Dual capacitive linearization circuit12 May 2020US 10,649,001 B2InvenSense, Inc.
- Sensor device that provides force versus acceleration information6 Feb 2018US 9,885,735 B2OES, Inc.
- Movement actuator/sensor systems31 Jan 2006US 6,992,474 B2Sarcos LC
- Optical displacement sensors3 Oct 2024US 2024/0329077 A1Sensibel AS
- Near-zero power wakeup electro-mechanical system6 Feb 2020US 2020/0041538 A1Kionix, Inc.
- Dual capacitive linearization circuit6 Jun 2019US 2019/0170786 A1InvenSense, Inc.
- Sensor device that provides force versus acceleration information19 May 2016US 2016/0138981 A1OES, Inc.
- Movement actuator/sensor systems11 Nov 2004US 2004/0221658 A1Sarcos LC
Most cited
By later US patents
- Active microaccelerometer92US 5,233,874 AGeneral Motors Corporation · 1993
- Tunnel effect wave energy detection79US 5,449,909 ACalifornia Institute of Technology · 1995
- Tunnel effect measuring systems and particle detectors50US 5,265,470 ACalifornia Institute of Technology · 1993
- Method and apparatus for measuring a magnetic field using a deflectable energized loop and a tunneling tip28US 5,315,247 ACalifornia Institute of Technology · 1994
- Methods and apparatus for improving sensor performance26US 5,211,051 ACalifornia Institute of Technology · 1993