G05B 2219/25232
Dcs, distributed control system, decentralised control unit
Official title: DCS, distributed control system, decentralised control unit
G05B2219/25232 (Dcs, distributed control system, decentralised control unit) appears on 116 US grants and 103 published applications in this corpus.
Search patents in G05B- Granted patents
- 116
- Published applications
- 103
- Assignees
- 77
- Inventors
- 344
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 4 | 2 |
| 2006 | 2 | 4 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 2 |
| 2010 | 4 | 3 |
| 2011 | 2 | 4 |
| 2012 | 1 | 4 |
| 2013 | 3 | 2 |
| 2014 | 4 | 2 |
| 2015 | 4 | 10 |
| 2016 | 2 | 4 |
| 2017 | 4 | 3 |
| 2018 | 7 | 10 |
| 2019 | 5 | 4 |
| 2020 | 9 | 8 |
| 2021 | 6 | 13 |
| 2022 | 5 | 3 |
| 2023 | 10 | 5 |
| 2024 | 3 | 3 |
| 2025 | 0 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Data extraction in industrial automation systems12 May 2026US 12,625,488 B2ABB Schweiz AG
- Dynamic adjustment of well plan schedules on different hierarchical levels based on subsystems achieving a desired state31 Mar 2026US 12,591,821 B2Schlumberger Technology Corporation
- Safety-directed control system11 Jun 2024US 12,007,737 B2Schneider Electric Industries SAS
- Control device and distributed control system7 May 2024US 11,977,362 B2Hitachi, Ltd.
- Systems and methods for balancing loads in an industrial automation system27 Feb 2024US 11,914,335 B2Rockwell Automation Technologies, Inc.
- Information processing apparatus, information processing method, information processing program, and distributed control system8 Oct 2026US 2026/0310152 A1Yokogawa Electric Corporation
- Distribution of control units in process control systems24 Sep 2026US 2026/0288099 A1Honeywell International Inc.
- Remote control of a distributed manufacturing automation system27 Aug 2026US 2026/0252055 A1BASF SE
- Control system for industrial plants7 May 2026US 2026/0126764 A1IVORY7 S.r.l.
- DCS Software Troubleshooting Assistant27 Nov 2025US 2025/0362665 A1ABB Schweiz AG
Most cited
By later US patents
- Computer controlled lighting system with distributed control resources377US 5,769,527 AVari-Lite, Inc. · 1998
- Method and apparatus for providing distributed control of a home automation and control system295US 6,834,208 B2Microsoft Corporation · 2004
- Process control system using a process control strategy distributed among multiple control elements242US 6,195,591 B1Fisher-Rosemount Systems, Inc. · 2001
- Method of programming industrial controllers with highly distributed processing233US 5,530,643 AAllen-Bradley Company, Inc. · 1996
- Industrial controller with highly distributed processing230US 5,452,201 AAllen-Bradley Company, Inc. · 1995