G05B 2219/15049
Timer, counter, clock-calendar, flip-flop as peripheral
G05B2219/15049 (Timer, counter, clock-calendar, flip-flop as peripheral) appears on 11 US grants and 2 published applications in this corpus.
Search patents in G05B- Granted patents
- 11
- Published applications
- 2
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 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 | 0 | 0 |
| 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 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Information collecting system and information collecting method21 Oct 2025US 12,449,783 B2OMRON Corporation
- Dynamic user interrupt scheme in a programmable logic controller9 Jun 1998US 5,765,000 ASiemens Energy & Automation, Inc.
- Programmable controller having a drum type sequencer function subject to programming14 Jan 1986US 4,564,898 AOmron Tateisi Electronics Co.
- Output interface card suitable for use with a programmable logic controller23 Jun 1981US 4,275,455 AAutomation Systems, Inc.
- Microprogrammed programmable controller5 May 1981US 4,266,281 AAllen-Bradley Company, Inc.
Most cited
By later US patents
- Programmable logic controller system30US 3,975,622 AForney Engineering Company · 1976
- Dynamic user interrupt scheme in a programmable logic controller25US 5,765,000 ASiemens Energy & Automation, Inc. · 1998
- Microprogrammed programmable controller24US 4,266,281 AAllen-Bradley Company, Inc. · 1981
- Program loader for programmable controller22US 4,200,915 AAllen-Bradley Company, Inc. · 1980
- Output interface card suitable for use with a programmable logic controller19US 4,275,455 AAutomation Systems, Inc. · 1981