G01R 17/02
Arrangements in which the value to be measured is automatically compared with
Official title: Arrangements in which the value to be measured is automatically compared with a reference value
G01R17/02 (Arrangements in which the value to be measured is automatically compared with) appears on 305 US grants and 180 published applications in this corpus.
Search patents in G01R- Granted patents
- 305
- Published applications
- 180
- Assignees
- 233
- Inventors
- 547
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 16 | 0 |
| 1978 | 10 | 0 |
| 1979 | 10 | 0 |
| 1980 | 2 | 0 |
| 1981 | 10 | 0 |
| 1982 | 14 | 0 |
| 1983 | 9 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 10 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 3 |
| 2012 | 2 | 6 |
| 2013 | 1 | 3 |
| 2014 | 5 | 9 |
| 2015 | 13 | 17 |
| 2016 | 9 | 13 |
| 2017 | 10 | 25 |
| 2018 | 20 | 21 |
| 2019 | 28 | 13 |
| 2020 | 13 | 9 |
| 2021 | 18 | 9 |
| 2022 | 9 | 11 |
| 2023 | 6 | 4 |
| 2024 | 8 | 5 |
| 2025 | 7 | 14 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Using magnetic-sensor data to correct for INS drift6 Oct 2026US 12,754,020 B2Astra Navigation, Inc.
- Safety valve, well system, and method employing an electrical sensor29 Sep 2026US 12,747,649 B2Halliburton Energy Services.Inc.
- Authenticating a device using geofencing data1 Sep 2026US 12,723,875 B2Astra Navigation, Inc.
- Using magnetic-sensor data to correct for INS drift5 May 2026US 12,618,677 B2Astra Navigation, Inc.
- Monitoring signal generation circuit of smart power stage and method thereof24 Feb 2026US 12,560,631 B2uPI Semiconductor Corp.
- Current driver device24 Sep 2026US 2026/0288179 A1Kabushiki Kaisha Toshiba
- Using Magnetic-Sensor Data to Correct for INS Drift17 Sep 2026US 2026/0276385 A1Astra Navigation, Inc.
- Safety Device for Monitoring a Treatment Device for Plants3 Sep 2026US 2026/0256059 A1crop.zone GmbH
- Weighted lock-in detector20 Aug 2026US 2026/0243808 A1
- Current-mode analog-to-digital converter systems, devices and methods for multi-sensing20 Aug 2026US 2026/0246479 A1Cypress Semiconductor Corporation
Most cited
By later US patents
- Transistor rectifier183US 4,602,322 AHewlett-Packard Company · 1986
- Current sensing circuit83US 4,553,084 AMotorola, Inc. · 1985
- Apparatus for automatically detecting values of periodically time varying signals80US 4,069,452 ADana Laboratories, Inc. · 1978
- Theft detection and prevention in a power generation system71US 8,947,194 B2Solaredge Technologies Ltd. · 2015
- Digital technique for precise measurement of variable capacitance64US 4,860,232 AMassachusetts Institute of Technology · 1989