G05B 2219/14132
Dual plc, each monitors other
G05B2219/14132 (Dual plc, each monitors other) appears on 7 US grants and 6 published applications in this corpus.
Search patents in G05B- Granted patents
- 7
- Published applications
- 6
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year.
Recent patents
- Method of controlling an automation system having control redundancy, and automation system28 Oct 2025US 12,455,540 B2Beckhoff Automation GmbH
- Controller and controller system controlling time and cost to duplicate a controller11 Mar 2025US 12,248,292 B2Kabushiki Kaisha Toshiba
- Electronic control system for drilling devices26 Mar 2013US 8,406,927 B2Soilmec S.p.A.
- Input/output (I/O) scanner for a control system with peer determination14 Apr 2009US 7,519,737 B2Schneider Automation Inc.
- Crane installation, in particular container crane11 Dec 2007US 7,308,337 B2Siemens Aktiengesellschaft
- Method of controlling an automation system having control redundancy, and automation system27 Jul 2023US 2023/0236551 A1Beckhoff Automation GmbH
- Controller and controller system12 Jan 2023US 2023/0008667 A1Kabushiki Kaisha Toshiba
- Method for operating an automation system14 May 2015US 2015/0134082 A1Siemens Aktiengesellschaft
- Electronic control system for drilling devices3 Mar 2011US 2011/0050453 A1Soilmec S.p.A.
- Crane installation, in particular container crane10 Nov 2005US 2005/0247656 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Method and apparatus for an active standby control system on a network24US 7,032,029 B1Schneider Automation Inc. · 2006
- Crane installation, in particular container crane5US 7,308,337 B2Siemens Aktiengesellschaft · 2007
- Input/output (I/O) scanner for a control system with peer determination4US 7,519,737 B2Schneider Automation Inc. · 2009
- CPU unit and run alternative control method of programmable controller1US 6,760,863 B1Mitsubishi Denki Kabushiki Kaisha · 2004
- Electronic control system for drilling devices1US 8,406,927 B2Soilmec S.p.A. · 2013