G01V 7/005
Measuring gravitational fields or waves: using a resonating body or device
Official title: {using a resonating body or device, e.g. string (G01V7/08 - G01V7/12 take precedence; measuring resonant frequency of mechanical vibrations G01H13/00; measuring frequency per se G01R23/00)}
G01V7/005 (Measuring gravitational fields or waves: using a resonating body or device) appears on 27 US grants and 23 published applications in this corpus.
Search patents in G01V- Granted patents
- 27
- Published applications
- 23
- Assignees
- 24
- Inventors
- 61
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 3 | 1 |
| 2015 | 0 | 3 |
| 2016 | 0 | 1 |
| 2017 | 3 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Frequency control of orthogonal polarisation modes in an optical cavity24 Dec 2024US 12,174,015 B2The University of Birmingham
- Phononic comb enhanced MEMS gravity gradiometers5 Sep 2023US 11,747,512 B1HRL Laboratories, LLC
- Gravimeter or inertial sensor system using a resonant sensor and method of operating a gravimeter or inertial sensor system23 Nov 2021US 11,181,372 B2Cambridge Enterprise Limited
- Intrinsic gravity gradiometer and gravity gradiometry11 May 2021US 11,002,878 B2The University of Western Australia
- Measurement of acceleration13 Oct 2020US 10,802,042 B2The University Court of the University of Glasgow
- Frequency control of orthogonal polarisation modes in an optical cavity14 Sep 2023US 2023/0288183 A1The University of Birmingham
- Intrinsic gravity gradiometer and gravity gradiometry20 Feb 2020US 2020/0057174 A1The University of Western Australia
- Gravimeter or inertial sensor system using a resonant sensor and method of operating a gravimeter or inertial sensor system3 Oct 2019US 2019/0301870 A1Cambridge Enterprise Limited
- Compact and highly sensitive gravity gradiometer12 Sep 2019US 2019/0277998 A1SRI International
- High Frequency Gravitational Wave Generator16 Aug 2018US 2018/0229864 A1United States of America as represented by the Secretary of the Nary
Most cited
By later US patents
- Apparatus for the measurement of gravitational fields44US 5,962,781 AGravitec Instruments Limited · 1999
- Proof mass support and sensing system33US 5,817,939 AOxford Instruments (UK) Limited · 1998
- Proof mass support and sensing system29US 5,587,526 AOxford Instruments (UK) Limited · 1996
- Cross-component superconducting gravity gradiometer with improved linearity and sensitivity and method for gravity gradient sensing28US 7,305,879 B2University of Maryland · 2007
- Gravity gradiometer8US 7,814,790 B2Technological Resources Pty. Limited · 2010