G01L 27/002
Calibrating, i.e. establishing true relation between transducer output value and value to
Official title: {Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination}
G01L27/002 (Calibrating, i.e. establishing true relation between transducer output value and value to) appears on 640 US grants and 592 published applications in this corpus.
Search patents in G01L- Granted patents
- 640
- Published applications
- 592
- Assignees
- 425
- Inventors
- 1,414
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 10 | 0 |
| 1990 | 5 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 11 | 0 |
| 1995 | 7 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 6 | 2 |
| 2003 | 7 | 6 |
| 2004 | 4 | 8 |
| 2005 | 10 | 14 |
| 2006 | 12 | 9 |
| 2007 | 9 | 6 |
| 2008 | 5 | 7 |
| 2009 | 7 | 13 |
| 2010 | 9 | 12 |
| 2011 | 7 | 17 |
| 2012 | 9 | 12 |
| 2013 | 17 | 21 |
| 2014 | 16 | 32 |
| 2015 | 17 | 43 |
| 2016 | 36 | 39 |
| 2017 | 37 | 38 |
| 2018 | 33 | 44 |
| 2019 | 38 | 45 |
| 2020 | 30 | 39 |
| 2021 | 33 | 38 |
| 2022 | 45 | 34 |
| 2023 | 37 | 43 |
| 2024 | 27 | 27 |
| 2025 | 28 | 26 |
| 2026 | 16 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cryptographic transducer calibration system for hose assembly test benches25 Aug 2026US 12,716,797 B2
- Active aggressor detection in pressure sensor port21 Jul 2026US 12,687,444 B2Apple Inc.
- Systems and methods for non-invasive determination of properties of pressure vessels7 Jul 2026US 12,674,714 B2Kenwave Solutions Inc.
- Microelectromechanical pressure sensor16 Jun 2026US 12,656,201 B2Robert Bosch GmbH
- Surgical system priming with pressure calibration utilizing handpiece orientation26 May 2026US 12,636,187 B2Johnson & Johnson Surgical Vision, Inc.
- Calibration of force sensitive sensor device during its life cycle8 Oct 2026US 2026/0306031 A1Emfit Oy
- Method for sensor calibration and method for sensor operation, and pressure sensor3 Sep 2026US 2026/0259097 A1
- Torque wrench20 Aug 2026US 2026/0241519 A1Stanley Black & Decker MEA FZE
- Pressure sensor calibration valve for improving zeroing calibration of pressure sensors20 Aug 2026US 2026/0243620 A1Honeywell International Inc.
- Device-based geospatial filtering for barometric pressure sensor calibration13 Aug 2026US 2026/0235418 A1NextNav, LLC
Most cited
By later US patents
- Implantable calibration means and calibration method for an implantable body transducer150US 4,237,900 APacesetter Systems, Inc. · 1980
- Transmitter with internal serial bus139US 4,818,994 ARosemount Inc. · 1989
- Transducer calibration system138US 4,446,715 ACamino Laboratories, Inc. · 1984
- Sensor output correction circuit119US 4,303,984 AHoneywell Inc. · 1981
- Fiberoptic pressure sensor having drift correction means for insitu calibration115US 5,422,478 AFiberoptic Sensor Technologies, Inc. · 1995