H01H 2221/084
Made at least partly of elastic foam
Official title: made at least partly of elastic foam
H01H2221/084 (Made at least partly of elastic foam) appears on 52 US grants and 42 published applications in this corpus.
Search patents in H01H- Granted patents
- 52
- Published applications
- 42
- Assignees
- 43
- Inventors
- 128
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 4 |
| 2006 | 2 | 1 |
| 2007 | 2 | 4 |
| 2008 | 1 | 2 |
| 2009 | 2 | 5 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 4 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 3 | 3 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Button structure and electronic device16 Jan 2024US 11,875,951 B2Wistron Corporation
- Membrane switches configured to sense pressure applied from compliant and rigid objects21 Jun 2022US 11,367,581 B1Xerox Corporation
- Touch input device1 Oct 2019US 10,429,966 B2Sunrex Technology Corp.
- Keyboard device30 Apr 2019US 10,276,325 B2Primax Electronics Ltd.
- Composite Elastomeric Structure22 May 2025US 2025/0166944 A1Peratech IP Ltd
- Button structure and electronic device8 Jun 2023US 2023/0178313 A1Wistron Corporation
- Operation device28 Jul 2022US 2022/0236759 A1Alps Alpine Co., Ltd.
- Touch input device8 Aug 2019US 2019/0243476 A1Sunrex Technology Corp.
- Keypad module28 Mar 2019US 2019/0096604 A1Lite-On Electronics (Guangzhou) Limited
Most cited
By later US patents