G01L 3/06
Involving mechanical means for indicating
Official title: involving mechanical means for indicating
G01L3/06 (Involving mechanical means for indicating) appears on 12 US grants and 12 published applications in this corpus.
Search patents in G01L- Granted patents
- 12
- Published applications
- 12
- Assignees
- 12
- Inventors
- 26
- Latest grant
- 19 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 3 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Measurement of torque with shear stress sensors19 Oct 2021US 11,149,536 B2Halliburton Energy Services.Inc.
- Measurement of torque with shear stress sensors16 Feb 2021US 10,920,570 B2Halliburton Energy Services.Inc.
- Measurement of torque with shear stress sensors16 Feb 2021US 10,920,571 B2Halliburton Energy Services.Inc.
- Flexible drive shaft test arrangements15 Sep 2020US 10,775,249 B2Goodrich Corporation
- Device for detecting the state of a machine element18 Oct 2016US 9,470,589 B2CLAAS Selbstfahrende Erntemaschinen GmbH
- Measurement of Torque with Shear Stress Sensors6 May 2021US 2021/0131265 A1Halliburton Energy Services.Inc.
- Measurement of Torque with Shear Stress Sensors6 May 2021US 2021/0131266 A1Halliburton Energy Services.Inc.
- Measurement of torque with shear stress sensors14 Jan 2021US 2021/0010878 A1Halliburton Energy Services.Inc.
- Measurement of Torque with Shear Stress Sensors14 Jan 2021US 2021/0010879 A1Halliburton Energy Services.Inc.
- Flexible drive shaft test arrangements27 Jun 2019US 2019/0195708 A1Goodrich Corporation
Most cited
By later US patents
- Method and apparatus for measuring torque13US 4,809,557 ARingspann Albrecht Maurer K.G. · 1989
- Torque meter6US 4,509,375 A1985
- Sensitive heavy duty dynamic torque measurement coupling unit and meter5US 4,364,277 ATexaco Inc. · 1982
- Torque indicating propeller shaft3US 4,824,275 AGKN Cardantec International Gesellschaft fur Antriebstechnik mbH · 1989
- Torque test device3US 6,772,645 B22004