Inventor
CALDWELL JOHN M
US42 patents
⚠️ This page may combine multiple inventors who share the name “CALDWELL JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISHER ROSEMOUNT SYSTEMS INC
35 patentsUS10915081B1Feb 9, 2021
Edge gateway system for secured, exposable process plant data delivery
FISHER ROSEMOUNT SYSTEMS INC34 citations94
US11636118B2Apr 25, 2023
Presentation of process control information within a vehicle
FISHER ROSEMOUNT SYSTEMS INC9 citations85
US11436242B2Sep 6, 2022
Edge gateway system with contextualized process plant knowledge repository
FISHER ROSEMOUNT SYSTEMS INC10 citations85
US11165839B2Nov 2, 2021
Edge gateway system with data typing for secured process plant data delivery
FISHER ROSEMOUNT SYSTEMS INC12 citations85
US10310456B2Jun 4, 2019
Process model identification in a process control system
FISHER ROSEMOUNT SYSTEMS INC11 citations84
US11747798B2Sep 5, 2023
Virtualized real-time I/O in process control systems
FISHER ROSEMOUNT SYSTEMS INC4 citations75
US11726463B2Aug 15, 2023
Industrial control system architecture for real-time simulation and process control
FISHER ROSEMOUNT SYSTEMS INC2 citations73
US11249464B2Feb 15, 2022
Industrial control system architecture for real-time simulation and process control
FISHER ROSEMOUNT SYSTEMS INC1 citations73
US11231701B2Jan 25, 2022
Publish/subscribe protocol for real-time process control
FISHER ROSEMOUNT SYSTEMS INC1 citations73
US10140253B2Nov 27, 2018
Inferential process modeling, quality prediction and fault detection using multi-stage data segregation
FISHER ROSEMOUNT SYSTEMS INC4 citations73
US10061286B2Aug 28, 2018
Model predictive control using wireless process signals
FISHER ROSEMOUNT SYSTEMS INC3 citations73
US11775587B2Oct 3, 2023
Smart search capabilities in a process control system
FISHER ROSEMOUNT SYSTEMS INC2 citations72
US11768877B2Sep 26, 2023
Smart search capabilities in a process control system
FISHER ROSEMOUNT SYSTEMS INC2 citations72
US11627175B2Apr 11, 2023
Edge gateway system with data typing for secured process plant data delivery
FISHER ROSEMOUNT SYSTEMS INC2 citations72
US8874461B2Oct 28, 2014
Event synchronized reporting in process control systems
FISHER ROSEMOUNT SYSTEMS INC5 citations71
US11768878B2Sep 26, 2023
Search results display in a process control system
FISHER ROSEMOUNT SYSTEMS INC2 citations68
US12498707B2Dec 16, 2025
Automatic load balancing and performance leveling of virtual nodes running real-time control in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US12386343B2Aug 12, 2025
Industrial control system architecture for real-time simulation and process control
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US12321161B2Jun 3, 2025
Publish/subscribe protocol for real-time process control
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US12222713B2Feb 11, 2025
Methods and apparatus to perform process analyses in a distributed control system
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US12189379B2Jan 7, 2025
Virtualized real-time I/O in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US12099555B2Sep 24, 2024
Smart search capabilities in a process control system
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US12085925B2Sep 10, 2024
Centralized virtualization management node in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US12061464B2Aug 13, 2024
Publish/subscribe protocol for real-time process control
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11960270B2Apr 16, 2024
Automatic load balancing and performance leveling of virtual nodes running real-time control in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11747797B2Sep 5, 2023
Publish/subscribe protocol for real-time process control
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11726464B2Aug 15, 2023
Publish/subscribe protocol for real-time process control
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11693396B2Jul 4, 2023
Industrial control system architecture for real-time simulation and process control
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11599100B2Mar 7, 2023
Ease of node switchovers in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11550311B2Jan 10, 2023
Centralized virtualization management node in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11537112B2Dec 27, 2022
Automatic load balancing and performance leveling of virtual nodes running real-time control in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11487252B2Nov 1, 2022
Process model identification in a process control system
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US11422543B2Aug 23, 2022
Virtualized real-time I/O in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations62
US12019431B2Jun 25, 2024
Ease of node switchovers in process control systems
FISHER ROSEMOUNT SYSTEMS INC0 citations52
US11467545B2Oct 11, 2022
Dual-mode model-based control of a process
FISHER ROSEMOUNT SYSTEMS INC0 citations52
CALDWELL JOHN M
5 patentsUS8706267B2Apr 22, 2014
Process model identification in a process control system
CALDWELL JOHN M4 citations83
US9042708B2May 26, 2015
Digital video recording and playback of user displays in a process control system
CALDWELL JOHN M11 citations82
US8683317B2Mar 25, 2014
Dynamically linked graphical messages for process control systems
CALDWELL JOHN M8 citations82
US8326666B2Dec 4, 2012
Event synchronized reporting in process control systems
CALDWELL JOHN M11 citations82
US9494931B2Nov 15, 2016
Dynamic hyperlinks for process control systems
CALDWELL JOHN M4 citations72