G05B 2219/1208
Communication, exchange of control, i-o data between different plc
Official title: Communication, exchange of control, I-O data between different plc,
G05B2219/1208 (Communication, exchange of control, i-o data between different plc) appears on 28 US grants and 27 published applications in this corpus.
Search patents in G05B- Granted patents
- 28
- Published applications
- 27
- Assignees
- 22
- Inventors
- 80
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 4 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exchanging of a programmable logic controller30 Jun 2026US 12,669,792 B2Siemens Mobility GmbH
- Architecture-independent process control3 Jun 2025US 12,321,145 B2Fisher-Rosemount Systems, Inc.
- Architecture-independent process control21 Mar 2023US 11,609,542 B2Fisher-Rosemount Systems, Inc.
- Method and device for processing data via coded operations9 Nov 2021US 11,169,501 B2Siemens Aktiengesellschaft
- High availability industrial automation system having primary and secondary industrial automation controllers and method of communicating information over the same1 Jun 2021US 11,022,962 B2Rockwell Automation Technologies, Inc.
- Systems and methods for industrial automation device twin data replication16 Oct 2025US 2025/0321556 A1Rockwell Automation Technologies, Inc.
- Systems and methods for edge compute surface selection for industrial automation device twins16 Oct 2025US 2025/0321557 A1Rockwell Automation Technologies, Inc.
- Systems and methods of implementing distributed controller connections within industrial systems3 Apr 2025US 2025/0110478 A1Rockwell Automation Technologies, Inc.
- Architecture-Independent Process Control12 Sep 2024US 2024/0302809 A1Fisher-Rosemount Systems, Inc.
- Exchanging of a programmable logic controller4 Jul 2024US 2024/0219882 A1Siemens Mobility GmbH
Most cited
By later US patents
- Peer-to-peer register exchange controller for PLCS100US 4,897,777 ASquare D Company · 1990
- Peer-to-peer register exchange controller for industrial programmable controllers99US 4,992,926 ASquare D Company · 1991
- Dual ethernet protocol stack for maximum speed access to a programmable logic controller (PLC)97US 6,587,884 B1Schneider Automation Inc. · 2003
- Dual protocol stack for maximum speed access to a programmable logic controller (PLC) in a factor automation system60US 6,963,922 B2Schneider Automatiion Inc. · 2005
- Method and system for remote configuration of process data access servers25US 7,779,089 B2Invensys Systems, Inc. · 2010