H01H 2223/024
Screw
H01H2223/024 (Screw) appears on 39 US grants and 25 published applications in this corpus.
Search patents in H01H- Granted patents
- 39
- Published applications
- 25
- Assignees
- 31
- Inventors
- 69
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 4 | 8 |
| 2020 | 3 | 1 |
| 2021 | 3 | 0 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Layer-structured, open-design keyboard7 Apr 2026US 12,597,572 B2Shenzhen Mloong Digital Co., Ltd
- Key structure and portable computer using the same10 Feb 2026US 12,548,720 B2Acer Incorporated
- Single bolt fuse assembly with an electrically isolated bolt12 Dec 2023US 11,842,876 B2Littelfuse, Inc.
- Apparatus and a device for extending multiple type electrical switches14 Nov 2023US 11,817,277 B2
- Single bolt fuse assembly with an electrically isolated bolt11 Oct 2022US 11,469,070 B2Littelfuse, Inc.
- Dual-switch housing1 May 2025US 2025/0140495 A1Milspec Enterprises, LLC
- Layer-structured, open-design keyboard19 Sep 2024US 2024/0312739 A1Shenzhen Mloong Digital Co., Ltd
- Key structure and portable computer using the same20 Jun 2024US 2024/0203673 A1Acer Incorporated
- Single bolt fuse assembly with an electrically isolated bolt22 Dec 2022US 2022/0406551 A1Littelfuse, Inc.
- Single bolt fuse assembly with an electrically isolated bolt1 Sep 2022US 2022/0277918 A1Littelfuse, Inc.
Most cited
By later US patents
- Apparatus for selective backlighting of keys of a keyboard78US 4,772,769 ABurr-Brown Corporation · 1988
- Tactile feel membrane switch assembly74US 4,463,234 ACentralab, Inc. · 1984
- Elastomeric boot for a keyboard subassembly62US 4,352,968 AKB Denver, Inc. · 1982
- Flexible keyboard switch with integral spacer protrusions42US 4,145,584 A1979
- Hermetically sealed keyboard type assembly with elastomeric electrical connecting link between switch and component modules36US 3,959,610 AMotorola, Inc. · 1976