G04C 23/42
Acting only at the end of a single time interval
Official title: acting only at the end of a single time interval
G04C23/42 (Acting only at the end of a single time interval) appears on 15 US grants and 17 published applications in this corpus.
Search patents in G04C- Granted patents
- 15
- Published applications
- 17
- Assignees
- 8
- Inventors
- 34
- Latest grant
- 1 Sep 2020
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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Reward clock1 Sep 2020US 10,761,486 B2
- Apparatus for dispensing sanitizer fluid and recording data pertaining to hand sanitization26 Mar 2019US 10,240,361 B2Altitude Medical, Inc.
- Wall mounted programmable timer system14 Aug 2018US 10,048,653 B2Leviton Manufacturing Co., Inc.
- Padlock for ammunition cases and method of use8 May 2018US 9,963,911 B1
- Method and apparatus for dispensing sanitizer fluid via door handles, and recording data pertaining to hand sanitization6 Jun 2017US 9,670,692 B2Altitude Medical, Inc.
- Timepiece comprising azan analog counter3 Aug 2023US 2023/0244187 A1
- Reward Clock30 Jul 2020US 2020/0241478 A1
- Weather Influenced Window Shade Alarm Clock13 Dec 2018US 2018/0355662 A1
- Apparatus for dispensing sanitizer fluid and recording data pertaining to hand sanitization7 Sep 2017US 2017/0254111 A1Altitude Medical, Inc.
- Wall mounted programmable timer system5 Jan 2017US 2017/0003657 A1Levition Manufacturing Co.,Inc.
Most cited
By later US patents
- Controllable door handle sanitizer system and method66US 7,320,418 B2Hyso Technology LLC · 2008
- Electrical terminal module66US 8,975,543 B2Phoenix Contact GmbH & Co.KG · 2015
- Wall mounted programmable timer system46US 10,048,653 B2Leviton Manufacturing Co., Inc. · 2018
- Power device for a perfume sprayer46US 5,676,283 AKae Chuang International Co., Ltd. · 1997
- Controllable door handle sanitizer system and method20US 7,360,674 B22008