H01H 21/08
Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
H01H21/08 (Dustproof, splashproof, drip-proof, waterproof, or flameproof casings) appears on 71 US grants and 55 published applications in this corpus.
Search patents in H01H- Granted patents
- 71
- Published applications
- 55
- Assignees
- 56
- Inventors
- 140
- Latest grant
- 2 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 3 | 4 |
| 2007 | 2 | 3 |
| 2008 | 1 | 2 |
| 2009 | 2 | 1 |
| 2010 | 3 | 0 |
| 2011 | 3 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 3 | 3 |
| 2015 | 4 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 5 |
| 2018 | 2 | 0 |
| 2019 | 5 | 4 |
| 2020 | 1 | 8 |
| 2021 | 7 | 6 |
| 2022 | 5 | 0 |
| 2023 | 3 | 3 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sensing device for sensing the position of a movable object2 Jan 2024US 11,862,413 B2Framatome
- Switch assembly28 Feb 2023US 11,594,384 B2Aptiv Technologies AG
- Switch device31 Jan 2023US 11,567,524 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Switch device17 Jan 2023US 11,557,447 B2Honda Motor Co., Ltd.
- Switch assembly25 Oct 2022US 11,482,388 B2Aptiv Technologies AG
- Switching Apparatus26 Dec 2024US 2024/0429002 A1Alps Alpine Co., Ltd.
- Switch device14 Sep 2023US 2023/0290589 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Sensing device for sensing the position of a movable object23 Mar 2023US 2023/0091585 A1Framatome
- Switch Assembly5 Jan 2023US 2023/0005678 A1Aptiv Technologies AG
- Switch Assembly30 Sep 2021US 2021/0304978 A1Aptiv Technologies AG
Most cited
By later US patents
- Water-resistant rocker switch102US 4,287,400 ATimex Corporation · 1981
- Rotary knob for electrical system39US 7,870,810 B2Schneider Electric Industries SAS · 2011
- Connector-equipped switch box34US 5,876,243 AHonda Giken Kogyo Kabushiki Kaisha · 1999
- Universal water-resistant cover assembly for an electrical outlet box34US 7,728,226 B2Thomas & Betts International, Inc. · 2010
- Debris resistant foot pedal switch assembly28US 5,319,996 AKransco · 1994