A61H 2033/007
With capacitors
Official title: {with capacitors, e.g. proximity switches}
A61H2033/007 (With capacitors) appears on 9 US grants and 5 published applications in this corpus.
Search patents in A61H- Granted patents
- 9
- Published applications
- 5
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 23 Feb 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heating system for spa23 Feb 2021US 10,925,805 B2Bullfrog International, LC
- Pool pump29 Dec 2020US 10,874,584 B2Bestway Inflatables & Material Corp.
- Pool pump26 May 2020US 10,660,819 B2Bestway Inflatables & Material Corp.
- User interface for controlling a whirlpool tub12 Apr 2005US 6,879,863 B2Kohler Co.
- Ultrasonic treatment system26 Apr 1994US 5,305,737 AArjo Limited
- Heating system for spa16 Jan 2020US 2020/0016029 A1Bullfrog International, LC
- Pool pump3 Aug 2017US 2017/0216138 A1Bestway Inflatables & Material Corp.
- Gesturing Proximity Sensor for Spa Operation27 Jul 2017US 2017/0209337 A1Sundance Spas, Inc.
- Pool pump19 Jan 2017US 2017/0014302 A1Bestway Inflatables & Material Corp.
- User interface for controlling a whirlpool tub14 Oct 2004US 2004/0204779 A1Kohler Co.
Most cited
By later US patents
- Liquid sensor and touch control for hydrotherapy baths107US 4,716,605 A1988
- Ultrasonic treatment system45US 5,305,737 AArjo Limited · 1994
- Ultrasonic treatment of animals39US 5,178,134 AMalmros Holding, Inc. · 1993
- Ultrasonic treatment of animals35US 5,048,520 AMalmros Holding, Inc. · 1991
- Ultrasonic treatment of animals26US 4,942,868 AMalmros Holding, Inc. · 1990