G01L 9/0086
Using variations in capacitance
Official title: {using variations in capacitance}
G01L9/0086 (Using variations in capacitance) appears on 42 US grants and 7 published applications in this corpus.
Search patents in G01L- Granted patents
- 42
- Published applications
- 7
- Assignees
- 19
- Inventors
- 53
- Latest grant
- 4 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing a pressure sensor device and pressure sensor device4 Apr 2023US 11,619,559 B2Robert Bosch GmbH
- Capacitive force sensor and grasping device13 Nov 2018US 10,126,190 B2Canon Kabushiki Kaisha
- Microelectromechanical and/or nanoelectromechanical differential pressure measurement sensor27 Dec 2016US 9,528,895 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Capacitance-based pressure sensor including pressure vessel(s)24 May 2016US 9,347,846 B2Kionix, Inc.
- Pressure measurement using a MEMS device28 Dec 2010US 7,860,668 B2QUALCOMM MEMS Technologies, Inc.
- Method for producing a pressure sensor device and pressure sensor device4 Nov 2021US 2021/0341346 A1Robert Bosch GmbH
- Capacitive force sensor and grasping device16 Mar 2017US 2017/0074734 A1Canon Kabushiki Kaisha
- Capacitance-based pressure sensor including pressure vessel(s)1 Oct 2015US 2015/0276532 A1Kionix, Inc.
- Microelectromechanical and/or nanoelectromechanical differential pressure measurement sensor24 Sep 2015US 2015/0268115 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Pressure measurement using a mems device24 Mar 2011US 2011/0071775 A1QUALCOMM MEMS Technologies, Inc.
Most cited
By later US patents
- Capacitive pressure transducer113US 4,177,496 AKavlico Corporation · 1979
- Capacitive pressure transducer with improved electrode90US 4,158,217 AKaylico Corporation · 1979
- Capacitive pressure transducer and method of making same82US 4,426,673 AKavlico Corporation · 1984
- Capacitor transducer77US 4,168,518 A1979
- Pressure transducer77US 4,422,335 AThe Bendix Corporation · 1983