G04C 23/18
For operating one device at a number of different times
Official title: for operating one device at a number of different times
G04C23/18 (For operating one device at a number of different times) appears on 29 US grants and 17 published applications in this corpus.
Search patents in G04C- Granted patents
- 29
- Published applications
- 17
- Assignees
- 10
- Inventors
- 36
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Clock device with automatic simulation of sunrise or sunset14 Mar 2023US 11,604,438 B2Lutron Technology Company LLC
- Multifunction sleep training device with remote locking mechanism and methods of operation thereof20 Dec 2022US 11,529,493 B2Hatch Baby, Inc.
- Clock device with automatic simulation of sunrise or sunset4 Aug 2020US 10,732,575 B2Lutron Technology Company 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
- Clock Device with Automatic Simulation of Sunrise or Suset6 Jul 2023US 2023/0213892 A1Lutron Technology Company LLC
- Multifunction sleep training device with remote locking mechanism and methods of operation thereof23 Mar 2023US 2023/0091548 A1Hatch Baby, Inc.
- Clock Device with Automatic Simulation of Sunrise or Suset21 Jan 2021US 2021/0018877 A1Lutron Technology Company LLC
Most cited
By later US patents
- Programming and selection monitoring system for television receivers329US 4,170,782 A1979
- Automatic programming system for television receivers292US 4,081,753 A1978
- Medication reminder45US 6,325,534 B12001
- Driving mechanism for fragrance dispenser32US 7,222,760 B12007
- Device for electroconductive connection and reading30US 3,934,120 A1976