G01P 15/13
By measuring the force required to restore a proofmass subjected to inertial
Official title: by measuring the force required to restore a proofmass subjected to inertial forces to a null position
G01P15/13 (By measuring the force required to restore a proofmass subjected to inertial) appears on 537 US grants and 270 published applications in this corpus.
Search patents in G01P- Granted patents
- 537
- Published applications
- 270
- Assignees
- 203
- Inventors
- 803
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 8 | 0 |
| 1983 | 8 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 8 | 0 |
| 1989 | 8 | 0 |
| 1990 | 13 | 0 |
| 1991 | 14 | 0 |
| 1992 | 12 | 0 |
| 1993 | 16 | 0 |
| 1994 | 13 | 0 |
| 1995 | 14 | 0 |
| 1996 | 22 | 0 |
| 1997 | 20 | 0 |
| 1998 | 24 | 0 |
| 1999 | 15 | 0 |
| 2000 | 14 | 0 |
| 2001 | 12 | 5 |
| 2002 | 10 | 7 |
| 2003 | 17 | 9 |
| 2004 | 7 | 4 |
| 2005 | 7 | 6 |
| 2006 | 8 | 13 |
| 2007 | 4 | 10 |
| 2008 | 13 | 12 |
| 2009 | 7 | 11 |
| 2010 | 6 | 18 |
| 2011 | 12 | 10 |
| 2012 | 12 | 6 |
| 2013 | 7 | 1 |
| 2014 | 4 | 14 |
| 2015 | 10 | 15 |
| 2016 | 10 | 13 |
| 2017 | 9 | 19 |
| 2018 | 16 | 16 |
| 2019 | 21 | 16 |
| 2020 | 23 | 17 |
| 2021 | 11 | 13 |
| 2022 | 16 | 5 |
| 2023 | 8 | 7 |
| 2024 | 6 | 14 |
| 2025 | 9 | 6 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical accelerometer system29 Sep 2026US 12,748,126 B2Northrop Grumman Systems Corporation
- Optical displacement sensors8 Sep 2026US 12,730,124 B2Sensibel AS
- Accelerometer with thermal expansion strain protection25 Aug 2026US 12,715,763 B2Honeywell International Inc.
- Accelerometer with proof mass displacement reduction feature25 Aug 2026US 12,716,912 B2Honeywell International Inc.
- Micro-electrical-mechanical-systems (MEMS) accelerometer systems30 Dec 2025US 12,510,556 B2Atlantic Inertial Systems Limited
- Accelerometer30 Apr 2026US 2026/0118376 A1Japan Aviation Electronics Industry, Limited
- Accelerometer with bias reduction feature5 Mar 2026US 2026/0062283 A1Honeywell International Inc.
- Accelerometer with magnet fixation feature8 Jan 2026US 2026/0009815 A1Honeywell International Inc.
- Accelerometer with proof mass displacement reduction feature11 Dec 2025US 2025/0377376 A1Honeywell International Inc.
- Thermally stabilized accelerometer4 Dec 2025US 2025/0369995 A1Honeywell International Inc.
Most cited
By later US patents
- CMOS integrated microsensor with a precision measurement circuit240US 5,659,195 AThe Regents of the University of California · 1997
- Microelectromechanical accelerometer for automotive applications205US 6,199,874 B1Cornell Research Foundation, Inc. · 2001
- Accelerometer199US 4,483,194 ACentre Electronique Horloger S. A. · 1984
- Micromachined accelerometer gyroscope181US 5,392,650 ANorthrop Grumman Corporation · 1995
- Monolithic silicon rate-gyro with integrated sensors170US 5,488,862 AD.B.A. Adagio · 1996