G01R 29/0814
Field measurements related to measuring influence on or from apparatus, components or
Official title: {Field measurements related to measuring influence on or from apparatus, components or humans (EMC, EMI and similar testing in general G01R31/001), e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning}
G01R29/0814 (Field measurements related to measuring influence on or from apparatus, components or) appears on 1,010 US grants and 980 published applications in this corpus.
Search patents in G01R- Granted patents
- 1,010
- Published applications
- 980
- Assignees
- 590
- Inventors
- 2,383
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 10 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 11 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 11 | 0 |
| 1997 | 13 | 0 |
| 1998 | 13 | 0 |
| 1999 | 16 | 0 |
| 2000 | 13 | 0 |
| 2001 | 15 | 4 |
| 2002 | 12 | 13 |
| 2003 | 13 | 12 |
| 2004 | 21 | 15 |
| 2005 | 15 | 8 |
| 2006 | 6 | 21 |
| 2007 | 14 | 22 |
| 2008 | 13 | 25 |
| 2009 | 15 | 17 |
| 2010 | 15 | 21 |
| 2011 | 13 | 28 |
| 2012 | 16 | 28 |
| 2013 | 19 | 30 |
| 2014 | 25 | 59 |
| 2015 | 27 | 49 |
| 2016 | 42 | 45 |
| 2017 | 40 | 51 |
| 2018 | 49 | 67 |
| 2019 | 74 | 71 |
| 2020 | 82 | 75 |
| 2021 | 74 | 72 |
| 2022 | 61 | 55 |
| 2023 | 63 | 59 |
| 2024 | 47 | 39 |
| 2025 | 57 | 60 |
| 2026 | 32 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for measurement of radio frequency signal pattern using plane wave22 Sep 2026US 12,742,807 B2Yttek Technology Corp.
- Propagation environment estimation method propagation environment estimation system and propagation environment estimation device15 Sep 2026US 12,736,567 B2NTT, Inc.
- Wireless performance testing method and system based on quiet zone expansion in a compact antenna test range15 Sep 2026US 12,736,568 B2Catarc Automotive Test Center (Tianjin) Co., Ltd
- Electronic devices with electromagnetic interference correction15 Sep 2026US 12,736,574 B2Apple Inc.
- Energy detection warning device1 Sep 2026US 12,724,044 B2Safeguard Equipment, Inc.
- Memory device with emi shield1 Oct 2026US 2026/0304600 A1Micron Technology, Inc.
- Model-based advance prediction of adverse events using monitoring device data24 Sep 2026US 2026/0283492 A1Life Detection Technologies, Inc.
- Test system and apparatus for over-the-air testing of devices and antennas17 Sep 2026US 2026/0276689 A1Ul LLC
- Systems and methods for monitoring and detecting electrostatic discharge (esd) conditions and events10 Sep 2026US 2026/0266882 A1IONA Tech LLC
- Electric field sensor device27 Aug 2026US 2026/0251688 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Interference detector for patient monitor834US 8,471,713 B2Cercacor Laboratories, Inc. · 2013
- Interference detector for patient monitor601US 8,754,776 B2Cercacor Laboratories, Inc. · 2014
- Electromagnetic noise detector for implantable medical devices409US 5,697,958 AIntermedics, Inc. · 1997
- Interference detector for patient monitor311US 9,989,560 B2Masimo Corporation · 2018
- Detecting malicious hardware by measuring radio frequency emissions220US 8,901,916 B2Lenovo Enterprise Solutions (Singapore) Pte.Ltd. · 2014