H01H 2221/078
Different operating parts on a bigger one
H01H2221/078 (Different operating parts on a bigger one) appears on 34 US grants and 29 published applications in this corpus.
Search patents in H01H- Granted patents
- 34
- Published applications
- 29
- Assignees
- 37
- Inventors
- 73
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 4 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Key structure for keyboard17 Mar 2026US 12,580,140 B2Voyetra Turtle Beach, Inc.
- External switch coupler for pad-mounted transformers24 Dec 2024US 12,176,160 B2Leeward Asset Management, LLC
- Controller and key structure9 Apr 2024US 11,951,387 B2Nintendo Co., Ltd.
- External switch coupler for pad-mounted transformers9 May 2023US 11,646,168 B2Leeward Asset Management, LLC
- Electronic push button for a motor vehicle door handle with activation pattern made up of studs22 Feb 2022US 11,255,111 B2Continental Automotive France
- Key structure for keyboard11 Jul 2024US 2024/0234053 A1Voyetra Turtle Beach, Inc.
- External switch coupler for pad-mounted transformers27 Jul 2023US 2023/0238198 A1Leeward Asset Managment, LLC
- Controller and key structure17 Nov 2022US 2022/0362661 A1Nintendo Co., Ltd.
- External switch coupler for pad-mounted transformers15 Jul 2021US 2021/0217565 A1Leeward Asset Management, LLC
- Electronic push button for a motor vehicle door handle with activation pattern made up of studs10 Dec 2020US 2020/0386017 A1Continental Automotive France
Most cited
By later US patents
- Cursor device with zero-point resetting45US 5,252,952 ACherry GmbH · 1993
- Keyboard arrangement40US 7,048,456 B2Nokia Mobile Phones Ltd. · 2006
- Dimmer switch27US 7,170,018 B2Leviton Manufacturing Co., Inc. · 2007
- Enhanced key structure with combined keycap for a mobile computing device15US 7,259,339 B1Palm, Inc. · 2007
- Dial device14US 4,857,677 AAnritsu Corporation · 1989