G01R 27/2623
Measuring-systems or electronic circuits
Official title: {Measuring-systems or electronic circuits (G01R27/2635, G01R27/2682 take precedence)}
G01R27/2623 (Measuring-systems or electronic circuits) appears on 86 US grants and 79 published applications in this corpus.
Search patents in G01R- Granted patents
- 86
- Published applications
- 79
- Assignees
- 84
- Inventors
- 199
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 5 |
| 2014 | 2 | 2 |
| 2015 | 4 | 2 |
| 2016 | 5 | 4 |
| 2017 | 1 | 2 |
| 2018 | 3 | 2 |
| 2019 | 2 | 5 |
| 2020 | 7 | 10 |
| 2021 | 3 | 6 |
| 2022 | 6 | 5 |
| 2023 | 4 | 6 |
| 2024 | 5 | 3 |
| 2025 | 8 | 9 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power conversion system and control method therefor29 Sep 2026US 12,748,139 B2Zhejiang Jinko Energy Storage Co., Ltd.
- Calculation method and calculation device3 Feb 2026US 12,540,960 B2Sumitomo Electric Industries, Ltd.
- Measurement device and measurement method for measuring permeability and permittivity18 Nov 2025US 12,474,299 B2Tohoku University
- Single-ended test method for wave-absorbing characteristic of material14 Oct 2025US 12,442,777 B2Lanzhou University
- Gas sensor, manufacturing method, and detection method14 Oct 2025US 12,442,782 B2Robert Bosch GmbH
- System and method for generating synthetic container monitoring training data13 Aug 2026US 2026/0236783 A1Barrel Proof Technologies LLC
- System and method for creating a tamper-proof audit trail for container-monitoring data13 Aug 2026US 2026/0238623 A1Barrel Proof Technologies LLC
- System and method for a universal, noninvasive, multi-industry integrity monitoring and control platform6 Aug 2026US 2026/0227223 A1Barrel Proof Technologies LLC
- Externally positioned fluid level detection and sump pump control system18 Jun 2026US 2026/0168486 A1Barrel Proof Technologies LLC
- Construction material assessment method and systems26 Mar 2026US 2026/0086044 A1
Most cited
By later US patents
- Method and apparatus for measuring the permittivity of materials140US 5,233,306 ABoard of Regents of the University of Wisconsin System · 1993
- Moisture sensor having low sensitivity to conductance changes87US 5,859,536 A1999
- Measurement of permittivity and permeability of microwave materials76US 4,507,602 AThe United States of America as represented by the Secretary of the Air Force · 1985
- Multiple-frequency permittivity tester55US 4,058,766 AAgridustrial Electronics, Inc. · 1977
- Method for non-destructive, non-contact measurement of dielectric constant of thin films49US 5,528,153 ATexas Instruments Incorporated · 1996