G01L
Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
Official title: Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure (weighing g01g)
G01L (Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure) appears on 28,507 US grants and 24,630 published applications in this corpus.
Search patents in G01L- Granted patents
- 28,507
- Published applications
- 24,630
- Assignees
- 8,982
- Inventors
- 50,681
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 277 | 0 |
| 1977 | 244 | 0 |
| 1978 | 239 | 0 |
| 1979 | 207 | 0 |
| 1980 | 236 | 0 |
| 1981 | 248 | 0 |
| 1982 | 224 | 0 |
| 1983 | 251 | 0 |
| 1984 | 324 | 0 |
| 1985 | 326 | 0 |
| 1986 | 329 | 0 |
| 1987 | 340 | 0 |
| 1988 | 320 | 0 |
| 1989 | 367 | 0 |
| 1990 | 337 | 0 |
| 1991 | 349 | 0 |
| 1992 | 322 | 0 |
| 1993 | 311 | 0 |
| 1994 | 370 | 0 |
| 1995 | 340 | 0 |
| 1996 | 357 | 0 |
| 1997 | 314 | 0 |
| 1998 | 367 | 0 |
| 1999 | 352 | 0 |
| 2000 | 314 | 0 |
| 2001 | 340 | 111 |
| 2002 | 413 | 383 |
| 2003 | 527 | 432 |
| 2004 | 416 | 601 |
| 2005 | 469 | 594 |
| 2006 | 529 | 617 |
| 2007 | 496 | 634 |
| 2008 | 514 | 617 |
| 2009 | 445 | 679 |
| 2010 | 540 | 701 |
| 2011 | 470 | 625 |
| 2012 | 516 | 749 |
| 2013 | 634 | 881 |
| 2014 | 716 | 1056 |
| 2015 | 845 | 1335 |
| 2016 | 1006 | 1370 |
| 2017 | 1240 | 1484 |
| 2018 | 1211 | 1535 |
| 2019 | 1459 | 1529 |
| 2020 | 1381 | 1620 |
| 2021 | 1282 | 1537 |
| 2022 | 1271 | 1385 |
| 2023 | 1228 | 1347 |
| 2024 | 1177 | 1122 |
| 2025 | 1046 | 967 |
| 2026 | 671 | 719 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- G01L 1/00Measuring force or stress, in general9,344
- G01L 5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque7,322
- G01L 9/00Measuring steady of quasi-steady pressure of fluid or fluent solid material by6,314
- G01L 19/00Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure5,472
- G01L 3/00Measuring torque, work, mechanical power, or mechanical efficiency, in general2,687
- G01L 23/00Devices or apparatus for measuring or indicating or recording rapid changes, such1,484
- G01L 7/00Measuring the steady or quasi-steady pressure of a fluid or a fluent1,074
- G01L 27/00Testing or calibrating of apparatus for measuring fluid pressure959
All 14 main groupsShow fewer
- G01L 13/00Devices or apparatus for measuring differences of two or more fluid pressure897
- G01L 11/00Measuring steady or quasi-steady pressure of a fluid or a fluent solid861
- G01L 25/00Testing or calibrating of apparatus for measuring force, torque, work, mechanical power713
- G01L 17/00Devices or apparatus for measuring tyre pressure or the pressure in other538
- G01L 21/00Vacuum gauges349
- G01L 15/00Devices or apparatus for measuring two or more fluid pressure values simultaneously343
Recent patents
- Predictive biomass map generation and control6 Oct 2026US 12,751,362 B2Deere & Company
- Tool driver with reaction torque sensor for use in robotic surgery6 Oct 2026US 12,751,780 B2Auris Health, Inc.
- Method and apparatus for delivering an API-containing liquid to an edible substrate6 Oct 2026US 12,751,915 B2Transport Authority, Inc.
- In-vehicle receiver and tire air pressure monitoring system6 Oct 2026US 12,752,578 B2Denso Corporation
- System and method for counting fatigue-related winged animal stops of a wind turbine6 Oct 2026US 12,753,738 B1GE Vernova Infrastructure Technology LLC
- Sensor for an article of footwear8 Oct 2026US 2026/0305756 A1NIKE, Inc.
- Reaction force measuring plate and reaction force measuring system8 Oct 2026US 2026/0305982 A1
- Calibration of force sensitive sensor device during its life cycle8 Oct 2026US 2026/0306031 A1Emfit Oy
- Compression therapy arrangement and methods for operating and monitoring the same8 Oct 2026US 2026/0306304 A1Lohmann & Rauscher GmbH & Co. KG
- Compression therapy arrangement and methods for operating and monitoring the same8 Oct 2026US 2026/0306305 A1Lohmann & Rauscher GmbH & Co. KG
Most cited
By later US patents
- Signal and power communication system positioned on a rotatable shaft1,504US 9,901,342 B2Ethicon Endo-Surgery, Inc. · 2018
- Methods for ultrasonic tissue sensing and feedback1,366US 8,535,340 B2Covidien LP · 2013
- Robotic instrument systems and methods utilizing optical fiber sensor1,319US 9,186,046 B2Koninklijke Philips Electronics N. V. · 2015
- Process for the production of thin semiconductor material films1,233US 5,374,564 ACommissariat A L' Energie Atomique · 1994
- Force and torque sensing for surgical instruments1,174US 8,945,095 B2Intuitive Surgical Operations, Inc. · 2015