Inventor · disambiguated record
John M. Caldwell
Also filed as: CALDWELL JOHN · CALDWELL JOHN M · CALDWELL JOHN MARK
45 granted patents·2 pending applications·228 citations·filing 2005–2024
97Inventor score
Files withFISHER ROSEMOUNT SYSTEMS INC38CALDWELL JOHN M5BELLVILLE KEITH RICHARD1BLEVINS TERRENCE L1MEHTA ASHISH1
Top patents by PatentIndex Score
47 records- 0197US11747798B2Virtualized real-time I/O in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2022·Granted Sep 5, 2023·4 cites·20 claims
- 0297US10915081B1Edge gateway system for secured, exposable process plant data deliveryFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted Feb 9, 2021·34 cites·30 claims
- 0396US11726463B2Industrial control system architecture for real-time simulation and process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2021·Granted Aug 15, 2023·2 cites·33 claims
- 0496US7444191B2Process model identification in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2005·Granted Oct 28, 2008·47 cites·9 claims
- 0595US11636118B2Presentation of process control information within a vehicleFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted Apr 25, 2023·9 cites·22 claims
- 0695US9110452B2Inferential process modeling, quality prediction and fault detection using multi-stage data segregationBLEVINS TERRENCE L·Filed 2012·Granted Aug 18, 2015·21 cites·30 claims
- 0794US11165839B2Edge gateway system with data typing for secured process plant data deliveryFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted Nov 2, 2021·12 cites·22 claims
- 0893US11775587B2Smart search capabilities in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2022·Granted Oct 3, 2023·2 cites·20 claims
- 0993US11436242B2Edge gateway system with contextualized process plant knowledge repositoryFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted Sep 6, 2022·10 cites·35 claims
- 1093US10310456B2Process model identification in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2014·Granted Jun 4, 2019·11 cites·15 claims
- 1191US11627175B2Edge gateway system with data typing for secured process plant data deliveryFISHER ROSEMOUNT SYSTEMS INC·Filed 2021·Granted Apr 11, 2023·2 cites·17 claims
- 1288US11320797B2Methods and apparatus to virtualize a process control systemNIXON MARK·Filed 2011·Granted May 3, 2022·11 cites·24 claims
- 1388US10140253B2Inferential process modeling, quality prediction and fault detection using multi-stage data segregationFISHER ROSEMOUNT SYSTEMS INC·Filed 2015·Granted Nov 27, 2018·4 cites·21 claims
- 1485US8683317B2Dynamically linked graphical messages for process control systemsCALDWELL JOHN M·Filed 2010·Granted Mar 25, 2014·8 cites·41 claims
- 1584US8874461B2Event synchronized reporting in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2012·Granted Oct 28, 2014·5 cites·8 claims
- 1683US10061286B2Model predictive control using wireless process signalsFISHER ROSEMOUNT SYSTEMS INC·Filed 2015·Granted Aug 28, 2018·3 cites·37 claims
- 1783US8326666B2Event synchronized reporting in process control systemsCALDWELL JOHN M·Filed 2008·Granted Dec 4, 2012·11 cites·20 claims
- 1881US11768877B2Smart search capabilities in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted Sep 26, 2023·2 cites·20 claims
- 1981US11249464B2Industrial control system architecture for real-time simulation and process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted Feb 15, 2022·1 cites·40 claims
- 2081US11231701B2Publish/subscribe protocol for real-time process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted Jan 25, 2022·1 cites·44 claims
- 2180US9042708B2Digital video recording and playback of user displays in a process control systemCALDWELL JOHN M·Filed 2009·Granted May 26, 2015·11 cites·48 claims
- 2279US12321161B2Publish/subscribe protocol for real-time process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 2379US11747797B2Publish/subscribe protocol for real-time process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2021·Granted Sep 5, 2023·0 cites·14 claims
- 2479US11726464B2Publish/subscribe protocol for real-time process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2021·Granted Aug 15, 2023·0 cites·39 claims
- 2577US12386343B2Industrial control system architecture for real-time simulation and process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2023·Granted Aug 12, 2025·0 cites·20 claims
- 2677US12085925B2Centralized virtualization management node in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2022·Granted Sep 10, 2024·0 cites·17 claims
- 2776US12099555B2Smart search capabilities in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2023·Granted Sep 24, 2024·0 cites·20 claims
- 2875US2022405278A1Gateway system with contextualized process plant knowledge repositoryFISHER ROSEMOUNT SYSTEMS INC·Filed 2022·Application pending·0 cites
- 2974US11768878B2Search results display in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted Sep 26, 2023·2 cites·23 claims
- 3073US11599100B2Ease of node switchovers in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted Mar 7, 2023·0 cites·30 claims
- 3173US11550311B2Centralized virtualization management node in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted Jan 10, 2023·0 cites·47 claims
- 3273US11422543B2Virtualized real-time I/O in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted Aug 23, 2022·0 cites·46 claims
- 3372US12189379B2Virtualized real-time I/O in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 3472US12061464B2Publish/subscribe protocol for real-time process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2021·Granted Aug 13, 2024·0 cites·26 claims
- 3572US8706267B2Process model identification in a process control systemCALDWELL JOHN M·Filed 2008·Granted Apr 22, 2014·4 cites·8 claims
- 3671US12498707B2Automatic load balancing and performance leveling of virtual nodes running real-time control in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 3771US12222713B2Methods and apparatus to perform process analyses in a distributed control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2022·Granted Feb 11, 2025·0 cites·20 claims
- 3871US11693396B2Industrial control system architecture for real-time simulation and process controlFISHER ROSEMOUNT SYSTEMS INC·Filed 2021·Granted Jul 4, 2023·0 cites·21 claims
- 3970US11487252B2Process model identification in a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2019·Granted Nov 1, 2022·0 cites·5 claims
- 4069US11537112B2Automatic load balancing and performance leveling of virtual nodes running real-time control in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted Dec 27, 2022·0 cites·36 claims
- 4168US11960270B2Automatic load balancing and performance leveling of virtual nodes running real-time control in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2022·Granted Apr 16, 2024·0 cites·18 claims
- 4266US9494931B2Dynamic hyperlinks for process control systemsCALDWELL JOHN M·Filed 2009·Granted Nov 15, 2016·4 cites·34 claims
- 4365US2022260961A1Methods and apparatus to virtualize a process control systemFISHER ROSEMOUNT SYSTEMS INC·Filed 2022·Application pending·0 cites
- 4463US8065251B2Dynamic management of a process model repository for a process control systemMEHTA ASHISH·Filed 2008·Granted Nov 22, 2011·5 cites·21 claims
- 4560US10169484B2Methods and apparatus to manage process control search resultsBELLVILLE KEITH RICHARD·Filed 2010·Granted Jan 1, 2019·2 cites·27 claims
- 4655US12019431B2Ease of node switchovers in process control systemsFISHER ROSEMOUNT SYSTEMS INC·Filed 2023·Granted Jun 25, 2024·0 cites·20 claims
- 4753US11467545B2Dual-mode model-based control of a processFISHER ROSEMOUNT SYSTEMS INC·Filed 2020·Granted Oct 11, 2022·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →