H01H 1/403
Contacts forming part of a printed circuit
Official title: {Contacts forming part of a printed circuit (multilayer keyboard switches H01H13/702; thumbwheel switches H01H19/001; for rotary switches with axial contact pressure H01H19/585)}
H01H1/403 (Contacts forming part of a printed circuit) appears on 109 US grants and 59 published applications in this corpus.
Search patents in H01H- Granted patents
- 109
- Published applications
- 59
- Assignees
- 90
- Inventors
- 231
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 3 | 1 |
| 2005 | 3 | 5 |
| 2006 | 3 | 6 |
| 2007 | 3 | 2 |
| 2008 | 2 | 5 |
| 2009 | 2 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 4 |
| 2012 | 2 | 4 |
| 2013 | 3 | 3 |
| 2014 | 2 | 3 |
| 2015 | 3 | 4 |
| 2016 | 4 | 2 |
| 2017 | 4 | 2 |
| 2018 | 0 | 1 |
| 2019 | 2 | 3 |
| 2020 | 3 | 0 |
| 2021 | 1 | 5 |
| 2022 | 4 | 3 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Snap-action type switch21 Jan 2025US 12,205,787 B2Defond Electech Co., Ltd.
- Robotic arm of an automated pipetting system26 Mar 2024US 11,940,457 B2Tecan Trading AG
- Seat belt attachment/detachment detection switch29 Aug 2023US 11,738,712 B2Hosiden Corporation
- Pushbutton switch with light-transmitting indicia on the pushbutton14 Mar 2023US RE49,463 E1
- Leakage protector8 Nov 2022US 11,495,427 B2Kedu Electric Co., Ltd.
- Pushbutton for capsule-shaped speaker11 Dec 2025US 2025/0379010 A1Sagemcom Broadband SAS
- Seat belt attachment/detachment detection switch20 Oct 2022US 2022/0332282 A1Hosiden Corporation
- Snap-action type switch11 Aug 2022US 2022/0254578 A1Defond Electech Co., Ltd.
- Robotic arm of an automated pipetting system19 May 2022US 2022/0155327 A1Tecan Trading AG
- Leakage protector23 Sep 2021US 2021/0296071 A1Kedu Electric Co., Ltd.
Most cited
By later US patents
- Switch apparatus331US 4,246,452 AMattel, Inc. · 1981
- Contact structures for sliding switches201US 6,979,786 B2Delphi Technologies, Inc. · 2005
- Keyboard switch assembly having foldable printed circuit board, integral spacer and preformed depression-type alignment fold102US 4,066,851 AChomerics, Inc. · 1978
- Keyboard65US 4,527,030 APreh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co. · 1985
- Sheet-like contact device and a connector using this device57US 5,385,478 AFujisoku Corporation · 1995