H01H 35/405
The switch being of the reed switch type
Official title: {the switch being of the reed switch type}
H01H35/405 (The switch being of the reed switch type) appears on 46 US grants and 10 published applications in this corpus.
Search patents in H01H- Granted patents
- 46
- Published applications
- 10
- Assignees
- 29
- Inventors
- 58
- Latest grant
- 28 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Flow sensor module and controller28 Apr 2020US 10,636,596 B2
- Apparatus and method for automatically detecting and alerting of gas-out conditions for a gas appliance during operation19 May 2015US 9,035,781 B2Waterstrike Incorporated
- Fluid flow indicator with automatic alarm timer for low pressure/low flow applications11 Sep 2012US 8,264,360 B2Waterstrike Incorporated
- Fluid flow indicator with automatic alarm timer for high pressure/low flow applications11 Sep 2012US 8,264,361 B2Waterstrike Incorporated
- Liquid flow sensing systems10 May 2011US 7,938,018 B2GSSC, Inc.
- Flow Sensor Module and Controller13 Sep 2018US 2018/0261411 A1
- Wind switch and method for its adjustment and taring18 Apr 2013US 2013/0093543 A1Centro de Investigaciones Energeticas Medioambientales y Tecnologicas (C.I.E.M.A.T.)
- Apparatus And Method For Automatically Detecting And Alerting Of Gas-Out Conditions For A Gas Appliance During Operation22 Nov 2012US 2012/0293335 A1Waterstrike Incorporated
- Liquid flow sensing systems4 Feb 2010US 2010/0024566 A1GSSC, Inc.
- Fluid flow indicator with automatic alarm timer for low pressure/low flow applications2 Jul 2009US 2009/0165871 A1Waterstrike Incorporated
Most cited
By later US patents
- Flow switch assembly for fluid flow monitoring56US 5,183,983 ADwyer Instruments, Inc. · 1993
- Airflow velocity switch37US 3,992,598 AAfton Incorporated · 1976
- Gas flow indicator having a magnetic field sensitive switch that _is responsive to the position of a magnet secured to a piston34US 4,181,835 A1980
- Fluid flow switches with low flow resistance34US 5,019,678 AGentech International Limited · 1991
- Liquid flow indicator27US 4,282,413 AGrunau Company, Inc. · 1981