G01R 31/67
Testing the correctness of wire connections in electric apparatus or circuits
G01R31/67 (Testing the correctness of wire connections in electric apparatus or circuits) appears on 325 US grants and 286 published applications in this corpus.
Search patents in G01R- Granted patents
- 325
- Published applications
- 286
- Assignees
- 249
- Inventors
- 716
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 6 |
| 2003 | 4 | 4 |
| 2004 | 9 | 8 |
| 2005 | 7 | 7 |
| 2006 | 9 | 6 |
| 2007 | 3 | 3 |
| 2008 | 8 | 9 |
| 2009 | 4 | 12 |
| 2010 | 6 | 6 |
| 2011 | 5 | 6 |
| 2012 | 8 | 6 |
| 2013 | 2 | 21 |
| 2014 | 11 | 24 |
| 2015 | 13 | 24 |
| 2016 | 20 | 17 |
| 2017 | 24 | 23 |
| 2018 | 17 | 15 |
| 2019 | 21 | 19 |
| 2020 | 20 | 11 |
| 2021 | 14 | 14 |
| 2022 | 11 | 11 |
| 2023 | 10 | 5 |
| 2024 | 13 | 8 |
| 2025 | 8 | 18 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monitoring technology for active optical components18 Aug 2026US 12,710,485 B2Nortech Systems, Inc.
- System for determining identicalness amongst wire harnesses2 Jun 2026US 12,644,935 B2
- Systems and methods for wireless test modules of a wireless harness automated measurement system21 Apr 2026US 12,607,668 B2Lockheed Martin Corporation
- Multifunctional line finder for miniature circuit breaker31 Mar 2026US 12,591,022 B2Yongzhou Noyafa Electronic Co., Ltd.
- Commissioning measuring devices3 Feb 2026US 12,540,987 B2Siemens Aktiengesellschaft
- Control device, power supply system, and control method17 Sep 2026US 2026/0276743 A1Honda Motor Co., Ltd.
- Method for checking a cable mating of a multi-band antenna13 Aug 2026US 2026/0235703 A1Telefonaktiebolaget LM Ericsson (publ)
- Terminal position detection device28 May 2026US 2026/0147066 A1TE Connectivity Solutions GmbH
- Electronic device4 Dec 2025US 2025/0370069 A1Innolux Corporation
- Scope of failure specifying device20 Nov 2025US 2025/0355061 A1Ntt Docomo, Inc.
Most cited
By later US patents
- System for monitoring connection pattern of data ports219US 6,725,177 B2iTRACS Corporation · 2004
- System for monitoring connection pattern of data ports212US 6,574,586 B1iTRACS Corporation · 2003
- System for monitoring connection pattern of data ports178US 6,684,179 B1iTRACS Corporation · 2004
- Plug connector coding system for electric cables160US 4,968,929 AHeidelberger Druckmaschinen AG · 1990
- Method and apparatus for the automatic determination of network cable connections using RFID tags and an antenna grid112US 7,170,393 B2Lucent Technologies Inc. · 2007