G01R 27/2641
Of plate type, i.e. with the sample sandwiched in the middle
Official title: {of plate type, i.e. with the sample sandwiched in the middle}
G01R27/2641 (Of plate type, i.e. with the sample sandwiched in the middle) appears on 40 US grants and 27 published applications in this corpus.
Search patents in G01R- Granted patents
- 40
- Published applications
- 27
- Assignees
- 36
- Inventors
- 80
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 3 |
| 2020 | 3 | 5 |
| 2021 | 2 | 1 |
| 2022 | 3 | 4 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dielectric characteristic measurement method and dielectric characteristic measurement system using open resonator30 Sep 2025US 12,429,509 B2EM labs, Inc.
- Sheet electrical resistance measuring device12 Mar 2024US 11,927,613 B2FUJIFILM Business Innovation Corp.
- Sheet electric resistance measuring instrument31 Oct 2023US 11,802,896 B2FUJIFILM Business Innovation Corp.
- Supply tube assembly for monitoring a directed stream measuring the liquid of an agricultural product application rate through a supply tube29 Aug 2023US 11,740,111 B2Amvac Chemical Corporation
- Tuning of narrowband near-field probes21 Feb 2023US 11,585,840 B2Raytheon Company
- Device for measuring electrical properties using waveguide tip adapter14 May 2026US 2026/0133232 A1Korea Testing Laboratory (Ktl)
- Dielectric characteristic measurement method and dielectric characteristic measurement system using open resonator23 May 2024US 2024/0168071 A1EM labs, Inc.
- Sensor and techniques to synchronize seed placement with application of liquid agricultural product30 Nov 2023US 2023/0384132 A1Amvac Chemical Corporation
- Sheet electrical resistance measuring device24 Nov 2022US 2022/0373582 A1FUJIFILM Business Innovation Corp.
- Sheet electric resistance measuring instrument24 Nov 2022US 2022/0373583 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Capacitive plate dielectrometer method and system for measuring dielectric properties30US 7,479,790 B2The Boeing Company · 2009
- Dielectric sensor apparatus28US 5,654,643 AMetriguard Inc. · 1997
- Differential dielectric analyzer26US 5,309,110 AThe Perkin-Elmer Corporation · 1994
- Dielectric sensor24US 5,394,097 A1995
- Scanning combination thickness and moisture gauge for moving sheet material23US 4,791,353 AImpact Systems, Inc. · 1988