G05B 2219/14013
In, dual plc worker coworker, switch, out persistency
Official title: IN, dual plc worker coworker, switch, OUT persistency
G05B2219/14013 (In, dual plc worker coworker, switch, out persistency) appears on 4 US grants and 0 published applications in this corpus.
Search patents in G05B- Granted patents
- 4
- Published applications
- 0
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 25 Jun 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Redundant, multitasking industrial controllers with synchronized data tables25 Jun 2002US 6,411,857 B1Rockwell Automation Technologies, Inc.
- Processing module for a modular automation system19 Sep 2000US 6,122,686 ASiemens Aktiengesellschaft
- Redundant multitasking industrial controllers synchronized data tables15 Jun 1999US 5,912,814 AAllen-Bradley Company, Inc.
- Programmable controller backup system7 Jul 1998US 5,777,874 AAllen-Bradley Company, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Programmable controller backup system169US 5,777,874 AAllen-Bradley Company, Inc. · 1998
- Redundant, multitasking industrial controllers with synchronized data tables53US 6,411,857 B1Rockwell Automation Technologies, Inc. · 2002
- Redundant multitasking industrial controllers synchronized data tables17US 5,912,814 AAllen-Bradley Company, Inc. · 1999
- Processing module for a modular automation system8US 6,122,686 ASiemens Aktiengesellschaft · 2000