G01L 1/02
Measuring force or stress, in general: by hydraulic or pneumatic means
Official title: by hydraulic or pneumatic means
G01L1/02 (Measuring force or stress, in general: by hydraulic or pneumatic means) appears on 168 US grants and 134 published applications in this corpus.
Search patents in G01L- Granted patents
- 168
- Published applications
- 134
- Assignees
- 140
- Inventors
- 397
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 2 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 7 |
| 2012 | 4 | 7 |
| 2013 | 3 | 3 |
| 2014 | 3 | 7 |
| 2015 | 7 | 8 |
| 2016 | 4 | 7 |
| 2017 | 6 | 5 |
| 2018 | 6 | 12 |
| 2019 | 12 | 15 |
| 2020 | 6 | 8 |
| 2021 | 13 | 8 |
| 2022 | 7 | 11 |
| 2023 | 8 | 7 |
| 2024 | 5 | 6 |
| 2025 | 6 | 7 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for monitoring stress in a tendon during concrete tensioning using a jack28 Jul 2026US 12,693,178 B2
- Magnetic force measuring device2 Jun 2026US 12,644,937 B2Soph International Limited
- Closed cell pressure sensor26 May 2026US 12,638,352 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Clamping force measurement system and method for head-mounted device19 May 2026US 12,631,507 B2Lanto Electronic Limited
- Pressure gauge24 Mar 2026US 12,584,810 B2Welter’s Co., Ltd.
- Contact estimation method, contact estimation program, and contact estimation device30 Jul 2026US 2026/0216889 A1Bridgestone Corporation
- Fluidic Tactile Sensor16 Jul 2026US 2026/0202267 A1Sanctuary Cognitive Systems Corporation
- Fluidic tactile sensor with tunable gap11 Jun 2026US 2026/0160622 A1Sanctuary Cognitive Systems (USA) Corporation
- Actuator gripping force estimation apparatus and method for estimating actuator gripping force26 Mar 2026US 2026/0085986 A1Bridgestone Corporation
- Tactile sensing system with expanded sensing coverage19 Mar 2026US 2026/0079058 A1Sanctuary Cognitive Systems Corporation
Most cited
By later US patents
- Pressure sensor for monitoring a subject and pressure sensor with inflatable bladder218US 8,672,853 B2Bam Labs, Inc. · 2014
- Micro electro-mechanical system (MEMS) pressure sensor for footwear146US 7,426,873 B1Sandia Corporation · 2008
- Systems and methods for determining vehicle characteristics124US 10,752,075 B1Oshkosh Defense, LLC · 2020
- Force sensor assembly with integrated rigid, movable interface for transferring force to a responsive medium116US 5,661,245 ASensym, Incorporated · 1997
- Vehicle occupant weight estimation apparatus having fluid-filled multi-cell seat bladder86US 6,101,436 ADelco Electronics Corporation · 2000