E05F 15/44
Responsive to changes in electrical conductivity
Official title: responsive to changes in electrical conductivity
E05F15/44 (Responsive to changes in electrical conductivity) appears on 279 US grants and 182 published applications in this corpus.
Search patents in E05F- Granted patents
- 279
- Published applications
- 182
- Assignees
- 130
- Inventors
- 464
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 10 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 15 | 0 |
| 2000 | 5 | 0 |
| 2001 | 11 | 3 |
| 2002 | 11 | 6 |
| 2003 | 10 | 5 |
| 2004 | 4 | 11 |
| 2005 | 8 | 12 |
| 2006 | 8 | 6 |
| 2007 | 8 | 5 |
| 2008 | 2 | 3 |
| 2009 | 0 | 5 |
| 2010 | 3 | 2 |
| 2011 | 2 | 6 |
| 2012 | 4 | 6 |
| 2013 | 3 | 6 |
| 2014 | 6 | 5 |
| 2015 | 5 | 7 |
| 2016 | 8 | 7 |
| 2017 | 10 | 8 |
| 2018 | 5 | 10 |
| 2019 | 4 | 15 |
| 2020 | 13 | 14 |
| 2021 | 7 | 19 |
| 2022 | 17 | 7 |
| 2023 | 13 | 6 |
| 2024 | 8 | 5 |
| 2025 | 7 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vehicle door pinch detection device6 Oct 2026US 12,753,647 B2Hyundai Motor Company
- Protection device for a door leaf of a motor vehicle15 Jul 2025US 12,358,353 B2Knorr-Bremse GmbH
- Detecting and preventing a trapping event10 Jun 2025US 12,326,026 B2Mercedes-Benz Group AG
- Vehicle assembly having a capacitive sensor3 Jun 2025US 12,320,180 B2Uusi, LLC
- Extended coverage for a sensor along a complex contour13 May 2025US 12,297,683 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Security profile strip for a door or window of a transportation system26 Mar 2026US 2026/0085821 A1HÜBNER GmbH & Co.KG
- Vehicle door pinch detection device with improved detection performance28 Aug 2025US 2025/0270867 A1Automobile Industrial Ace
- Power closure member system holding current self learning22 May 2025US 2025/0163747 A1Magna Closures Inc.
- Routing structure of wire harness of sensor for door of automobile31 Oct 2024US 2024/0359642 A1Honda Motor Co., Ltd.
- Vehicle door control method and system1 Aug 2024US 2024/0254821 A1Magna Automotive Parts (Suzhou) Co., Ltd.
Most cited
By later US patents
- Pressure activated switching device119US 6,114,645 A2000
- Door controlling device106US 6,484,784 B12002
- Revolving door system94US 4,475,308 AHeise Manufacturing Co., Inc. · 1984
- Monitored radio frequency door edge sensor89US 5,412,297 AStanley Home Automation · 1995
- Pressure activated switching device76US 5,695,859 A1997