H01H 2217/018
Indication of switch sites
H01H2217/018 (Indication of switch sites) appears on 74 US grants and 77 published applications in this corpus.
Search patents in H01H- Granted patents
- 74
- Published applications
- 77
- Assignees
- 62
- Inventors
- 161
- Latest grant
- 3 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 6 |
| 2003 | 4 | 6 |
| 2004 | 2 | 4 |
| 2005 | 4 | 6 |
| 2006 | 4 | 5 |
| 2007 | 3 | 6 |
| 2008 | 3 | 6 |
| 2009 | 0 | 5 |
| 2010 | 3 | 9 |
| 2011 | 5 | 3 |
| 2012 | 8 | 4 |
| 2013 | 0 | 3 |
| 2014 | 2 | 4 |
| 2015 | 3 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Computer with keyboard7 Nov 2024US 2024/0370061 A1Apple Inc.
- Computer with keyboard17 Aug 2023US 2023/0259174 A1Apple Inc.
- Computer with Keyboard17 Nov 2022US 2022/0365566 A1Apple Inc.
- Switching device15 Sep 2022US 2022/0293365 A1Alps Alpine Co., Ltd.
- Computer with Keyboard3 Dec 2020US 2020/0379520 A1One Apple Park Way
Most cited
By later US patents
- Touch screen overlay apparatus199US 6,667,738 B2VTech Communications, Ltd. · 2003
- Electroactive polymer transducers for sensory feedback applications131US 7,952,261 B2Bayer MaterialScience AG · 2011
- Flexible membrane keyboard124US 6,603,408 B12003
- Tactile membrane keyboard with asymmetrical tactile key elements123US 4,492,829 ARogers Corporation · 1985
- Keystroke tactility arrangement on a smooth touch surface121US 7,978,181 B2Apple Inc. · 2011