G01R 29/14
Measuring field distribution
G01R29/14 (Measuring field distribution) appears on 95 US grants and 91 published applications in this corpus.
Search patents in G01R- Granted patents
- 95
- Published applications
- 91
- Assignees
- 88
- Inventors
- 253
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 4 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 3 | 2 |
| 2013 | 6 | 4 |
| 2014 | 0 | 4 |
| 2015 | 1 | 2 |
| 2016 | 4 | 6 |
| 2017 | 5 | 5 |
| 2018 | 3 | 6 |
| 2019 | 9 | 7 |
| 2020 | 8 | 4 |
| 2021 | 4 | 7 |
| 2022 | 8 | 7 |
| 2023 | 7 | 7 |
| 2024 | 6 | 7 |
| 2025 | 5 | 2 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sensor device capable of measuring electric field strength of an external electric field and method for measuring external electric field18 Aug 2026US 12,710,462 B2Otowa Electric Co., Ltd.
- Electrostatic field strength measurement16 Jun 2026US 12,656,384 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Sensor device capable of measuring electric field strength of an external electric field and method for measuring external electric field5 May 2026US 12,618,885 B2Otowa Electric Co., Ltd.
- Microwave heating method and microwave heating device21 Apr 2026US 12,610,435 B2Industrial Technology Research Institute
- Electrometer with radio frequency (RF) tuning waveguide30 Dec 2025US 12,510,580 B2Northrop Grumman Systems Corporation
- System and method relating to an electric field at a location in a volume of an electrolytic medium20 Aug 2026US 2026/0243728 A1Imperial College Innovations Limited
- System, measuring instrument, and method18 Jun 2026US 2026/0169047 A1Aeterlink Corp.
- Self-locked rydberg atom electric field sensor5 Feb 2026US 2026/0036613 A1The MITRE Corporation
- Vapor cell with meta-surfaces for electrometry29 Jan 2026US 2026/0029449 A1Honeywell International Inc.
- Sensor position determination method24 Jul 2025US 2025/0237728 A1Japan Aerospace Exploration Agency
Most cited
By later US patents
- Method and means for optical detection of charge density modulation in a semiconductor114US 4,758,092 AStanford University · 1988
- Integrated sensor system for measuring electric and/or magnetic field vector components108US 7,141,968 B2Quasar Federal Systems, Inc. · 2006
- Sensor system for measurement of one or more vector components of an electric field106US 7,141,987 B2Quantum Applied Science and Research, Inc. · 2006
- Method and apparatus for simultaneous measurement of electric field and temperature using an electrooptic semiconductor probe62US 6,906,506 B1The Regents of the University of Michigan · 2005
- System for measuring the charge distribution on a photoreceptor surface36US 4,961,209 ANoranda Inc. · 1990