H01H 2221/042
Foam
H01H2221/042 (Foam) appears on 38 US grants and 13 published applications in this corpus.
Search patents in H01H- Granted patents
- 38
- Published applications
- 13
- Assignees
- 29
- Inventors
- 54
- Latest grant
- 24 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 3 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Compressible housing24 Dec 2019US 10,515,770 B2Hewlett-Packard Development Company, L. P.
- Thin profile sealed button assembly16 Oct 2018US 10,102,985 B1Apple Inc.
- Pedestrian pushbutton17 Jul 2018US 10,026,312 B1Pelco Products, Inc.
- Curable foam shims for buttons of electronic devices18 Oct 2016US 9,472,360 B2Apple Inc.
- Shimless button assembly for an electronic device20 Sep 2016US 9,449,770 B2Apple Inc.
- Compressible housing14 Feb 2019US 2019/0051470 A1Hewlett-Packard Development Company, L. P.
- Shimless button assembly for an electronic device13 Aug 2015US 2015/0228423 A1Apple Inc.
- Curable foam shims for buttons of electronic devices2 Apr 2015US 2015/0090576 A1Apple Inc.
- Pressure switch for a motor vehicle8 Jan 2015US 2015/0008110 A1Huf Hülsbeck & Fürst GmbH & Co. KG
- Button assembly and electronic device having the same23 Oct 2014US 2014/0311879 A1Fu Tai Hua Industry (Shenzhen) Co., Ltd.
Most cited
By later US patents