H01H 2223/052
Reductible in size
Official title: reductible in size, e.g. for transportation
H01H2223/052 (Reductible in size) appears on 186 US grants and 119 published applications in this corpus.
Search patents in H01H- Granted patents
- 186
- Published applications
- 119
- Assignees
- 72
- Inventors
- 244
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 17 | 0 |
| 1998 | 12 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 5 |
| 2002 | 7 | 12 |
| 2003 | 10 | 14 |
| 2004 | 9 | 6 |
| 2005 | 7 | 4 |
| 2006 | 5 | 8 |
| 2007 | 3 | 3 |
| 2008 | 2 | 3 |
| 2009 | 2 | 6 |
| 2010 | 2 | 5 |
| 2011 | 2 | 2 |
| 2012 | 4 | 3 |
| 2013 | 3 | 2 |
| 2014 | 2 | 8 |
| 2015 | 4 | 2 |
| 2016 | 7 | 3 |
| 2017 | 8 | 7 |
| 2018 | 6 | 7 |
| 2019 | 5 | 3 |
| 2020 | 6 | 6 |
| 2021 | 7 | 2 |
| 2022 | 2 | 4 |
| 2023 | 4 | 3 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Keyboard assembly24 Mar 2026US 12,585,338 B2
- Keyboard assembly25 Jun 2024US 12,019,810 B2
- Bistable retractable buttons11 Jun 2024US 12,009,162 B2Apple Inc.
- Wireless devices with flexible monitors and keyboards2 Apr 2024US 11,947,716 B2
- Stabilizer mechanism for a keyboard and a keyboard having the stabilizer mechanism12 Sep 2023US 11,755,125 B1Norbauer & Co. LLC
- Keyboard assembly17 Oct 2024US 2024/0345663 A1
- Wireless devices with flexible monitors and keyboards5 Oct 2023US 2023/0315195 A1
- Keyboard assembly31 Aug 2023US 2023/0273686 A1
- Bistable retractable buttons2 Mar 2023US 2023/0068455 A1Apple Inc.
- Wireless devices with flexible monitors and keyboards30 Jun 2022US 2022/0206564 A1
Most cited
By later US patents
- Digital assistant system including a host computer with a docking bay for the digital assistant wherein a heat sink is moved into contact with a docked digital assistant for cooling the digital assistant263US 5,689,654 AElonex F.P. Holdings, Ltd. · 1997
- Foldable alpha numeric keyboard239US 6,861,961 B2Electrotextiles Company Limited · 2005
- Ergonomic keyboard apparatus with left and right key section separated by an irregularly shaped space209US 5,372,441 ATypeRight Keyboard Corporation · 1994
- Smart phone integration with computer systems179US 5,799,068 AElonex I. P. Holdings, Ltd. · 1998
- Flexible keyboard for computers178US 5,220,521 ACordata, Inc. · 1993