G01L 3/1407
Involving springs
Official title: {involving springs}
G01L3/1407 (Involving springs) appears on 343 US grants and 321 published applications in this corpus.
Search patents in G01L- Granted patents
- 343
- Published applications
- 321
- Assignees
- 270
- Inventors
- 730
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 0 |
| 2002 | 4 | 0 |
| 2003 | 2 | 3 |
| 2004 | 4 | 12 |
| 2005 | 6 | 7 |
| 2006 | 5 | 0 |
| 2007 | 8 | 8 |
| 2008 | 2 | 2 |
| 2009 | 4 | 10 |
| 2010 | 6 | 9 |
| 2011 | 4 | 9 |
| 2012 | 12 | 9 |
| 2013 | 6 | 16 |
| 2014 | 10 | 10 |
| 2015 | 15 | 13 |
| 2016 | 12 | 13 |
| 2017 | 11 | 10 |
| 2018 | 12 | 22 |
| 2019 | 21 | 23 |
| 2020 | 13 | 23 |
| 2021 | 20 | 24 |
| 2022 | 22 | 22 |
| 2023 | 15 | 35 |
| 2024 | 21 | 17 |
| 2025 | 20 | 15 |
| 2026 | 15 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tool driver with reaction torque sensor for use in robotic surgery6 Oct 2026US 12,751,780 B2Auris Health, Inc.
- Sensor device having a torque sensor unit and a steering angle sensor unit for a motor vehicle15 Sep 2026US 12,735,099 B2Valeo Schalter und Sensoren GmbH
- Measuring device11 Aug 2026US 12,704,197 B2Samson Aktiengesellschaft
- Torsional series elastic actuator28 Jul 2026US 12,691,592 B2Roboligent, Inc.
- Test stand for the powertrain of a motor vehicle23 Jun 2026US 12,663,340 B2ZF Friedrichshafen AG
- Torque sensor system and drive system for an electric bicycle and methods for the use thereof20 Aug 2026US 2026/0242033 A1Sram, LLC
- Sensor device16 Jul 2026US 2026/0202273 A1MINEBEA MITSUMI Inc.
- Lugs reference-based torquemeter controller by helical spline axial force retention25 Jun 2026US 2026/0177435 A1Pratt & Whitney Canada Corp.
- Reaction-type torque cells18 Jun 2026US 2026/0168872 A1Figure Ai Inc.
- Torque sensor for resistance system28 May 2026US 2026/0145020 A1
Most cited
By later US patents
- Cassette-based power meter122US 7,775,128 B2Saris Cycling Group, Inc. · 2010
- Torque monitoring apparatus115US 4,907,168 AAdolph Coors Company · 1990
- Joint actuation mechanism for a prosthetic and/or orthotic device having a compliant transmission95US 8,435,309 B2Victhom Human Bionics Inc. · 2013
- Apparatus and method for sensing power in a bicycle93US 6,418,797 B1Graber Products, Inc. · 2002
- Cassette-based power meter86US 8,141,438 B2Saris Cycling Group, Inc. · 2012