H01H 2239/008
Static electricity considerations
H01H2239/008 (Static electricity considerations) appears on 117 US grants and 63 published applications in this corpus.
Search patents in H01H- Granted patents
- 117
- Published applications
- 63
- Assignees
- 104
- Inventors
- 235
- Latest grant
- 19 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 10 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 2 |
| 2002 | 3 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 7 |
| 2006 | 5 | 6 |
| 2007 | 3 | 9 |
| 2008 | 2 | 2 |
| 2009 | 4 | 7 |
| 2010 | 4 | 4 |
| 2011 | 7 | 2 |
| 2012 | 2 | 3 |
| 2013 | 1 | 3 |
| 2014 | 3 | 2 |
| 2015 | 1 | 4 |
| 2016 | 1 | 2 |
| 2017 | 3 | 0 |
| 2018 | 3 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Element composed of glass displaying reduced electrostatic charging19 Mar 2024US 11,932,573 B2Schott AG
- Bracket assembly for facilitating key switch replacement2 May 2023US 11,640,884 B2Logitech Europe S. A.
- Keyboard device with electrostatic discharge protection function1 Nov 2022US 11,490,497 B1Primax Electronics Ltd.
- ESD protection of MEMS for RF applications18 Oct 2022US 11,476,245 B2Qorvo US, Inc.
- Keyboard structure5 Apr 2022US 11,295,910 B2Lite-On Electronics (Guangzhou) Limited
- Bracket assembly for a key switch10 Aug 2023US 2023/0253169 A1Logitech Europe S. A.
- Bracket assembly for a key switch1 Sep 2022US 2022/0277910 A1Logitech Europe S. A.
- Keyboard structure8 Jul 2021US 2021/0210293 A1Lite-On Electronics (Guangzhou) Limited
- Element composed of glass displaying reduced electrostatic charging9 Jul 2020US 2020/0216352 A1Schott AG
- Esd protection of mems for rf applications1 Nov 2018US 2018/0315748 A1Cavendish Kinetics, Inc.
Most cited
By later US patents
- Electroluminescent flexible touch switch panel88US 4,532,395 ATimex Corporation · 1985
- Key signal entering device for thin electronic apparatus77US 4,261,042 ACanon Kabushiki Kaisha · 1981
- Pushbutton switch74US 5,661,279 ASunarrow Ltd · 1997
- Key switch with controllable illumination67US 4,812,831 AAMP Incorporated · 1989
- Spacerless keyboard switch circuit assembly61US 4,451,714 A1984