G04G 15/00
Time-pieces comprising means to be operated at preselected times or after preselected
Official title: Time-pieces comprising means to be operated at preselected times or after preselected time intervals (G04G11/00, G04G13/00 take precedence; {electronic timers G04F1/005}; pulse delay circuits H03K5/13; electronic time-delay switches H03K17/28; electronic time-programme switches which automatically terminate their operation after the programme is completed H03K17/296)
G04G15/00 (Time-pieces comprising means to be operated at preselected times or after preselected) appears on 449 US grants and 231 published applications in this corpus.
Search patents in G04G- Granted patents
- 449
- Published applications
- 231
- Assignees
- 223
- Inventors
- 859
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 7 | 0 |
| 1978 | 11 | 0 |
| 1979 | 5 | 0 |
| 1980 | 13 | 0 |
| 1981 | 12 | 0 |
| 1982 | 15 | 0 |
| 1983 | 12 | 0 |
| 1984 | 12 | 0 |
| 1985 | 4 | 0 |
| 1986 | 12 | 0 |
| 1987 | 16 | 0 |
| 1988 | 13 | 0 |
| 1989 | 16 | 0 |
| 1990 | 15 | 0 |
| 1991 | 15 | 0 |
| 1992 | 17 | 0 |
| 1993 | 13 | 0 |
| 1994 | 17 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 15 | 0 |
| 1998 | 11 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 4 | 5 |
| 2002 | 9 | 17 |
| 2003 | 6 | 20 |
| 2004 | 8 | 8 |
| 2005 | 12 | 24 |
| 2006 | 5 | 16 |
| 2007 | 9 | 8 |
| 2008 | 8 | 19 |
| 2009 | 7 | 16 |
| 2010 | 10 | 19 |
| 2011 | 9 | 7 |
| 2012 | 5 | 8 |
| 2013 | 10 | 7 |
| 2014 | 3 | 7 |
| 2015 | 7 | 5 |
| 2016 | 6 | 6 |
| 2017 | 5 | 6 |
| 2018 | 2 | 4 |
| 2019 | 2 | 5 |
| 2020 | 5 | 8 |
| 2021 | 3 | 4 |
| 2022 | 4 | 2 |
| 2023 | 5 | 6 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wearable wake up alarm system15 Sep 2026US 12,736,922 B2
- Multifunction sleep training device with remote locking mechanism and methods of operation thereof31 Mar 2026US 12,589,217 B2Hatch Baby, Inc.
- Clock device with automatic simulation of sunrise or sunset24 Mar 2026US 12,585,227 B2Lutron Technology Company LLC
- Systems and methods for operating a surgical device30 Dec 2025US 12,510,867 B2Covidien LP
- Hand washing timer11 Jun 2024US 12,007,725 B2Time Timer, LLC
- Multifunction sleep training device with remote locking mechanism and methods of operation thereof9 Jul 2026US 2026/0192082 A1Hatch Baby, Inc.
- Clock Device with Automatic Simulation of Sunrise or Suset2 Jul 2026US 2026/0186448 A1Lutron Technology Company LLC
- Electronic device, method of electronic device, and recording medium4 Jun 2026US 2026/0153839 A1Casio Computer Co., Ltd.
- Time keeping at a wireless device and time as a service by wireless networks23 May 2024US 2024/0172150 A1QUALCOMM Incorporated
- Hand Washing Timer14 Dec 2023US 2023/0400815 A1Time Timer, LLC
Most cited
By later US patents
- TV schedule system and process1,601US 4,706,121 A1987
- Television schedule system1,133US 5,353,121 AStarsight Telecast, Inc. · 1994
- System and process for VCR scheduling1,066US 4,977,455 AInsight Telecast, Inc. · 1990
- User interface for television schedule system1,011US 5,479,268 AStarsight Telecast, Inc. · 1995
- TV recording and viewing control system876US 5,253,066 A1993