G01L 1/086
Using electrostatic or electromagnetic counterbalancing forces
Official title: {using electrostatic or electromagnetic counterbalancing forces}
G01L1/086 (Using electrostatic or electromagnetic counterbalancing forces) appears on 31 US grants and 13 published applications in this corpus.
Search patents in G01L- Granted patents
- 31
- Published applications
- 13
- Assignees
- 33
- Inventors
- 83
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Force sensing with an electromagnetic load9 May 2023US 11,644,370 B2Cirrus Logic, Inc.
- Sensor, band, electronic device, and wristwatch-type electronic device27 Dec 2022US 11,536,619 B2Sony Corporation
- Fully-passive pressure sensors and methods for their use30 Aug 2022US 11,428,588 B2Arizona Board of Regents on behalf of Arizona State University
- Method and apparatus for measuring thrust16 Jul 2019US 10,352,784 B2University of Florida Research Foundation, Inc.
- Thin film material residual stress testing structure and method2 Oct 2018US 10,088,375 B2Southeast University
- Weighing system having an astatic lever8 Oct 2026US 2026/0309538 A1Sartorius Lab Instruments GmbH & Co. KG
- Force measuring device with current control circuit19 Feb 2026US 2026/0049859 A1Mettler-Toledo AG
- Real-time gain calibration of a sensor16 Feb 2023US 2023/0050553 A1Teknologian tutkimuskeskus VTT Oy
- Sensor, band, electronic device, and wristwatch-type electronic device8 Jul 2021US 2021/0208012 A1Sony Corporation
- Device and method for measuring force31 Dec 2020US 2020/0406472 A1Centre National De La Recherche Scientifique
Most cited
By later US patents
- Fiber optical devices for measuring physical phenomenon50US 4,345,482 AASEA Aktiebolag · 1982
- Force balancing assembly for transducers35US 4,182,187 ASundstrand Data Control, Inc. · 1980
- Servo-controlled pendular micro-sensor34US 5,440,939 ASextant Avionique · 1995
- Force measuring system including combined electrostatic sensing and torquing means27US 4,009,607 AThe Bendix Corporation · 1977
- Capacitive force-balance system for measuring small forces and pressures19US 5,085,070 AAT&T Bell Laboratories · 1992