G04C 21/34
Devices on watches or similar portable timepieces
G04C21/34 (Devices on watches or similar portable timepieces) appears on 10 US grants and 5 published applications in this corpus.
Search patents in G04C- Granted patents
- 10
- Published applications
- 5
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 7 Jun 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Musical or striking watch provided with an acoustic radiation arrangement7 Jun 2016US 9,360,843 B2Montres Breguet S. A.
- Acoustic alarm device for watches15 Jan 1985US 4,493,560 ACitizen Watch Co., Ltd.
- Acoustic alarm device for watches13 Nov 1984US 4,482,257 ACitizen Watch Co., Ltd.
- Timepiece with modular alarm activating mechanism14 Aug 1984US 4,465,381 AEbauches Electroniques S. A.
- Wristwatch with piezoelectric buzzer10 Jul 1984US 4,459,037 AKabushiki Kaisha Suwa Seikosha
- Alert Wristband Device25 Jun 2026US 2026/0177990 A1
- Timepiece comprising azan analog counter3 Aug 2023US 2023/0244187 A1
- Musical or striking watch provided with an acoustic radiation arrangement21 Apr 2016US 2016/0109855 A1Montres Breguet S. A.
- Alarm mechanism with silent alarm wristband20 Sep 2007US 2007/0216537 A1
- Reversible watch26 Jan 2006US 2006/0018202 A1Tag Heuer SA
Most cited
By later US patents
- Analogue electronic alarm timepiece16US 4,196,583 AKabushiki Kaisha Daini Seikosha · 1980
- Electro-acoustic device for alarm watch15US 4,258,432 AEbauches S.A. · 1981
- Timepiece with alarm and time setting device7US 4,423,964 AEbauches Electroniques S. A. · 1984
- Wristwatch with piezoelectric buzzer6US 4,459,037 AKabushiki Kaisha Suwa Seikosha · 1984
- Timepiece with modular alarm activating mechanism5US 4,465,381 AEbauches Electroniques S. A. · 1984