H01H 2221/066
Replaceable
Official title: replaceable
H01H2221/066 (Replaceable) appears on 112 US grants and 77 published applications in this corpus.
Search patents in H01H- Granted patents
- 112
- Published applications
- 77
- Assignees
- 82
- Inventors
- 242
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 6 |
| 2005 | 7 | 5 |
| 2006 | 1 | 0 |
| 2007 | 4 | 5 |
| 2008 | 6 | 4 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 5 | 0 |
| 2012 | 0 | 5 |
| 2013 | 2 | 5 |
| 2014 | 3 | 4 |
| 2015 | 4 | 1 |
| 2016 | 4 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 3 |
| 2020 | 2 | 10 |
| 2021 | 8 | 3 |
| 2022 | 3 | 1 |
| 2023 | 3 | 3 |
| 2024 | 2 | 4 |
| 2025 | 5 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- User input unit16 Jun 2026US 12,656,881 B2Wooting Technologies B.V.
- Switch control panel23 Sep 2025US 12,424,397 B2Zhejiang Xiangrui Auto Electrical Appliance Co., Ltd
- Keyboard and key module thereof5 Aug 2025US 12,381,047 B2Chicony Electronics Co., Ltd.
- Keycap29 Jul 2025US 12,374,511 B2Primax Electronics Ltd.
- Keycap15 Jul 2025US 12,362,110 B2Primax Electronics Ltd.
- Keyboard1 Oct 2026US 2026/0302102 A1Sunrex Technology Corp.
- Keyboard accessory16 Apr 2026US 2026/0106093 A1Acer Incorporated
- User input unit10 Jul 2025US 2025/0224814 A1Wooting Technologies B.V.
- Switch unit, key switch assembly, and keyboard3 Jul 2025US 2025/0218709 A1Fcl Components Limited
- Switch control panel5 Jun 2025US 2025/0182982 A1Zhejiang Xiangrui Auto Electrical Appliance Co., Ltd
Most cited
By later US patents
- Interchangeable coded key pad assemblies alternately attachable to a user definable keyboard to enable programmable keyboard functions166US 5,150,118 AHewlett-Packard Company · 1992
- Artificial hand and digit therefor109US 5,200,679 A1993
- Button assembly with status indicator and programmable backlighting108US 7,432,460 B2Vantage Controls, Inc. · 2008
- Computer input device with individually positionable and programmable input members103US 6,903,662 B2Ergodex, Inc. · 2005
- Button assembly with status indicator and programmable backlighting88US 7,361,853 B2Vantage Controls, Inc. · 2008