Control Technology Corporation
Hopkinton, MA, US· latest recorded location
Control Technology Corporation is named on 13 US grants and 1 published applications in this corpus. Its most frequent classification is G05B (Control or regulating systems in general).
- Granted patents
- 13
- Published applications
- 1
- Inventors
- 11
- Granted in 2026 so far
- 0
- Most recent grant
- 21 Nov 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 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 | 4 | 0 |
| 2000 | 1 | 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 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year.
Technology areas
Share of 14 documents
- G05BControl or regulating systems in general8
- G06FComputing and data processing5
- H02JPower supply and charging5
- H04LDigital communication3
- Y02PLow-carbon manufacturing3
- Y04SSystems integrating technologies related to power network operation, communication or information technologies3
- H02MApparatus for conversion between ac and ac, between ac and dc, or2
- G08BSignalling systems1
- H02HEmergency protective circuit arrangements1
- Y02BEnergy-efficient buildings1
Recent patents
- Networked programmable industrial controllers21 Nov 2017US 9,823,640 B2
- Method and apparatus for state path generation in a controlled system5 Sep 2000US 6,114,825 A
- Programmable controller including diagnostic and simulation facilities7 Dec 1999US 5,997,167 A
- Video interface architecture for programmable industrial control systems9 Nov 1999US 5,982,362 A
- Distributed interface architecture for programmable industrial control systems2 Nov 1999US 5,975,737 A
Most cited
By later US patents
- Distributed interface architecture for programmable industrial control systems599US 5,805,442 A1998
- Video interface architecture for programmable industrial control systems248US 5,982,362 A1999
- Distributed interface architecture for programmable industrial control systems247US 5,975,737 A1999
- Object-oriented programmable controller185US 5,950,006 A1999
- Programmable controller including diagnostic and simulation facilities101US 5,997,167 A1999