G01R 15/08
Circuits for altering the measuring range
G01R15/08 (Circuits for altering the measuring range) appears on 272 US grants and 171 published applications in this corpus.
Search patents in G01R- Granted patents
- 272
- Published applications
- 171
- Assignees
- 188
- Inventors
- 545
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 11 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 8 | 1 |
| 2002 | 4 | 3 |
| 2003 | 3 | 3 |
| 2004 | 2 | 2 |
| 2005 | 4 | 1 |
| 2006 | 1 | 3 |
| 2007 | 3 | 3 |
| 2008 | 1 | 4 |
| 2009 | 3 | 5 |
| 2010 | 2 | 8 |
| 2011 | 4 | 3 |
| 2012 | 4 | 3 |
| 2013 | 4 | 4 |
| 2014 | 3 | 9 |
| 2015 | 8 | 13 |
| 2016 | 6 | 6 |
| 2017 | 11 | 11 |
| 2018 | 15 | 11 |
| 2019 | 9 | 11 |
| 2020 | 10 | 12 |
| 2021 | 14 | 19 |
| 2022 | 13 | 11 |
| 2023 | 14 | 8 |
| 2024 | 6 | 10 |
| 2025 | 6 | 6 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Battery system and hybrid current sensor therefor18 Aug 2026US 12,710,452 B2Suzhou Littelfuse OVS Co., Ltd.
- Automatic current ranging system11 Aug 2026US 12,704,532 B2Analog Devices, Inc.
- Measurement instrument for measuring a radio frequency signal16 Jun 2026US 12,656,382 B2Rohde & Schwarz GmbH & Co.KG
- Method and inspection device for examining the cathodic protection of a ferromagnetic pipeline12 May 2026US 12,625,061 B2Rosen IP AG
- Amplifier device for amplifying small currents14 Apr 2026US 12,603,623 B2Inficon GmbH
- Automatic current ranging system5 Mar 2026US 2026/0063686 A1Analog Devices, Inc.
- Measurement instrument for measuring a radio frequency signal31 Jul 2025US 2025/0244371 A1Rohde & Schwarz GmbH & Co.KG
- Configurable interface circuit24 Jul 2025US 2025/0240019 A1Analog Devices International Unlimited Company
- Digital amplifiers to monitor power10 Jul 2025US 2025/0226806 A1Hewlett-Packard Development Company, L. P.
- Amplifier device for amplifying small currents12 Jun 2025US 2025/0192731 A1Inficon GmbH
Most cited
By later US patents
- Methods and apparatus for remotely controlled illumination of liquids283US 6,936,978 B2Color Kinetics Incorporated · 2005
- Arrangements for an integrated sensor119US 7,768,083 B2Allegro MicroSystems, LLC · 2010
- Electronic watthour meter78US 5,245,275 AGeneral Electric Company · 1993
- Electronic watthour meter76US 5,059,896 AGeneral Electric Company · 1991
- Wide-dynamic range electrometer with a fast response57US 8,278,909 B2MKS Instruments, Inc. · 2012