G04F 3/022
Using mechanical signalling device
Official title: {using mechanical signalling device}
G04F3/022 (Using mechanical signalling device) appears on 17 US grants and 12 published applications in this corpus.
Search patents in G04F- Granted patents
- 17
- Published applications
- 12
- Assignees
- 13
- Inventors
- 21
- Latest grant
- 30 Dec 2025
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 | 1 | 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 | 1 | 0 |
| 1993 | 0 | 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 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 0 |
| 2006 | 2 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Timepiece movement comprising a countdown chronograph mechanism and a striking mechanism30 Dec 2025US 12,510,866 B2Patek Philippe SA Geneve
- Timepiece comprising a display with a moiré effect24 Dec 2024US 12,174,586 B2Manufacture D'Horlogerie Audemars Piguet SA
- Adjustable timer28 Dec 2021US 11,209,780 B2Time Timer, LLC
- Adjustable timer28 May 2019US 10,303,123 B1Time Timer, LLC
- Adjustable snooze timer for mechanical watches19 Dec 2017US 9,846,411 B2Blancpain SA
- Timepiece movement comprising a countdown chronograph mechanism and a striking mechanism25 May 2023US 2023/0161297 A1Patek Philippe SA Geneve
- Timepiece comprising a display with a moiré effect15 Sep 2022US 2022/0291632 A1Manufacture D'Horlogerie Audemars Piguet SA
- Adjustable Timer1 Aug 2019US 2019/0235444 A1Time Timer, LLC
- Adjustable timer16 May 2019US 2019/0146421 A1Time Timer, LLC
- Adjustable snooze timer for mechanical watches27 Apr 2017US 2017/0115638 A1Blancpain SA
Most cited
By later US patents
- Medicament container with timer top54US 4,367,955 A1983
- Adjustable timer20US 10,303,123 B1Time Timer, LLC · 2019
- Meter beater timer19US 4,641,125 A1987
- Timepiece including a striking work16US 7,021,819 B2Glashütter Uhrenbetrieb GmbH · 2006
- Timepiece including a mechanism for triggering a time-related function and simultaneous winding of a barrel spring12US 7,192,181 B2Glashütter Uhrenbetrieb GmbH · 2007