H01H 2227/018
Printed contacts
Official title: Printed contacts; Metal foil
H01H2227/018 (Printed contacts) appears on 53 US grants and 13 published applications in this corpus.
Search patents in H01H- Granted patents
- 53
- Published applications
- 13
- Assignees
- 30
- Inventors
- 59
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control devices having independently suspended buttons for controlled actuation7 Jul 2026US 12,676,267 B2Lutron Technology Company LLC
- Control devices having independently suspended buttons for controlled actuation19 Mar 2024US 11,935,709 B2Lutron Technology Company LLC
- Key structure3 Oct 2023US 11,776,769 B2Acer Incorporated
- Control devices having independently suspended buttons for controlled actuation8 Nov 2022US 11,495,422 B2Lutron Technology Company LLC
- Control devices having independently suspended buttons for controlled actuation17 Aug 2021US 11,094,482 B2Lutron Electronics Co., Inc.
- Control devices having independently suspended buttons for controlled actuation8 Oct 2026US 2026/0311942 A1Lutron Technology Company LLC
- Control devices having independently suspended buttons for controlled actuation4 Jul 2024US 2024/0222046 A1Lutron Technology Company LLC
- Key structure27 Apr 2023US 2023/0127164 A1Acer Incorporated
- Control devices having independently suspended buttons for controlled actuation2 Mar 2023US 2023/0066815 A1Lutron Technology Company LLC
- Control devices having independently suspended buttons for controlled actuation2 Dec 2021US 2021/0375563 A1Lutron Technology Company LLC
Most cited
By later US patents
- Transparent keyboard switch and array133US 4,017,848 ARockwell International Corporation · 1977
- Touch switch and contactor therefor121US 4,243,861 ACornelius, Inc. · 1981
- Membrane switch assembly with improved spacer121US 4,345,119 AMotorola, Inc. · 1982
- Keyboard switch assembly having foldable printed circuit board, integral spacer and preformed depression-type alignment fold102US 4,066,851 AChomerics, Inc. · 1978
- Method of making a transparent touch screen switch assembly98US 5,062,198 AKeytec, Inc. · 1991