Inventor · disambiguated record
Maximus G. St. John
Also filed as: ST JOHN MAXIMUS G
44 granted patents·11 pending applications·431 citations·filing 2013–2023
98Inventor score
Top patents by PatentIndex Score
55 records- 0199US9700811B2Systems including a condensing apparatus such as a bubble column condenserGRADIANT CORP·Filed 2015·Granted Jul 11, 2017·22 cites·30 claims
- 0299US9079117B2Systems including a condensing apparatus such as a bubble column condenserGRADIANT CORP·Filed 2014·Granted Jul 14, 2015·26 cites·30 claims
- 0398US9969638B2Water treatment systems and associated methodsGRADIANT CORP·Filed 2014·Granted May 15, 2018·26 cites·18 claims
- 0498US9556041B2Selective scaling in desalination water treatment systems and associated methodsGRADIANT CORP·Filed 2015·Granted Jan 31, 2017·23 cites·19 claims
- 0598US9468864B2Systems including a condensing apparatus such as a bubble column condenserGRADIANT CORP·Filed 2015·Granted Oct 18, 2016·12 cites·31 claims
- 0698US9364771B2Systems including a condensing apparatus such as a bubble column condenserGRADIANT CORP·Filed 2015·Granted Jun 14, 2016·12 cites·30 claims
- 0798US9266748B1Transiently-operated desalination systems with heat recovery and associated methodsGRADIANT CORP·Filed 2015·Granted Feb 23, 2016·37 cites·30 claims
- 0898US9120033B2Multi-stage bubble column humidifierMASSACHUSETTS INST TECHNOLOGY·Filed 2013·Granted Sep 1, 2015·37 cites·2 claims
- 0997US10143936B2Systems including an apparatus comprising both a humidification region and a dehumidification region with heat recovery and/or intermediate injectionGRADIANT CORP·Filed 2015·Granted Dec 4, 2018·13 cites·20 claims
- 1097US9981860B2Production of ultra-high-density brines using transiently-operated desalination systemsGRADIANT CORP·Filed 2017·Granted May 29, 2018·13 cites·21 claims
- 1197US9617169B2Transiently-operated desalination systems with heat recovery and associated methodsGRADIANT CORP·Filed 2016·Granted Apr 11, 2017·15 cites·20 claims
- 1297US9221694B1Selective scaling in desalination water treatment systems and associated methodsGRADIANT CORP·Filed 2014·Granted Dec 29, 2015·42 cites·23 claims
- 1396US10144654B2Selective scaling in desalination water treatment systems and associated methodsGRADIANT CORP·Filed 2015·Granted Dec 4, 2018·12 cites·27 claims
- 1496US9790102B2Multi-stage bubble column humidifierMASSACHUSETTS INST TECHNOLOGY·Filed 2015·Granted Oct 17, 2017·9 cites·4 claims
- 1596US9579590B2Feedback control optimization of counter-flow simultaneous heat and mass exchangeGRADIANT CORP·Filed 2014·Granted Feb 28, 2017·12 cites·4 claims
- 1695US10981082B2Humidification-dehumidification desalination systems and methodsGRADIANT CORP·Filed 2019·Granted Apr 20, 2021·7 cites·17 claims
- 1795US10245555B2Production of multivalent ion-rich process streams using multi-stage osmotic separationGRADIANT CORP·Filed 2016·Granted Apr 2, 2019·13 cites·16 claims
- 1895US10167218B2Production of ultra-high-density brinesGRADIANT CORP·Filed 2016·Granted Jan 1, 2019·8 cites·20 claims
- 1995US10053373B2Multi-stage bubble column humidification and dehumidificationMASSACHUSETTS INST TECHNOLOGY·Filed 2015·Granted Aug 21, 2018·7 cites·12 claims
- 2095US9957180B2Ion sequestration for scale preventionMASSACHUSETTS INST TECHNOLOGY·Filed 2017·Granted May 1, 2018·12 cites·12 claims
- 2194US11371355B2Turbines and associated components, systems and methodsGRADIANT CORP·Filed 2021·Granted Jun 28, 2022·4 cites·74 claims
- 2294US10513445B2Control system and method for multiple parallel desalination systemsGRADIANT CORP·Filed 2017·Granted Dec 24, 2019·7 cites·30 claims
- 2394US10301198B2Selective retention of multivalent ionsGRADIANT CORP·Filed 2016·Granted May 28, 2019·9 cites·9 claims
- 2493US10479701B2Production of ultra-high-density brines using transiently-operated desalination systemsGRADIANT CORP·Filed 2018·Granted Nov 19, 2019·4 cites·19 claims
- 2593US10143935B2Systems including an apparatus comprising both a humidification region and a dehumidification regionGRADIANT CORP·Filed 2015·Granted Dec 4, 2018·7 cites·20 claims
- 2693US9617179B2Ion sequestration for scale prevention in high-recovery desalination systemsMASSACHUSETTS INST TECHNOLOGY·Filed 2013·Granted Apr 11, 2017·16 cites·14 claims
- 2790US10294123B2Humidification-dehumidification systems and methods at low top brine temperaturesGRADIANT CORP·Filed 2016·Granted May 21, 2019·6 cites·20 claims
- 2888US10286335B2Systems including a condensing apparatus such as a bubble column condenserGRADIANT CORP·Filed 2014·Granted May 14, 2019·3 cites·20 claims
- 2987US10518221B2Osmotic desalination methods and associated systemsGRADIANT CORP·Filed 2016·Granted Dec 31, 2019·3 cites·33 claims
- 3087US2023415068A1Systems including a condensing apparatus such as a bubble column condenserGRADIANT CORP·Filed 2023·Application pending·0 cites
- 3186US10179296B2Transiently-operated desalination systems and associated methodsGRADIANT CORP·Filed 2015·Granted Jan 15, 2019·3 cites·18 claims
- 3285US11161755B2Multi-stage bubble column humidification and dehumidificationMASSACHUSETTS INST TECHNOLOGY·Filed 2018·Granted Nov 2, 2021·1 cites·10 claims
- 3385US11084736B2Production of ultra-high-density brines using transiently-operated desalination systemsGRADIANT CORP·Filed 2019·Granted Aug 10, 2021·1 cites·19 claims
- 3485US10345058B1Scale removal in humidification-dehumidification systemsGRADIANT CORP·Filed 2016·Granted Jul 9, 2019·4 cites·21 claims
- 3581US10688409B2Feedback control optimization of counter-flow simultaneous heat and mass exchangeGRADIANT CORP·Filed 2019·Granted Jun 23, 2020·1 cites·7 claims
- 3681US10239765B2Feedback control optimization of counter-flow simultaneous heat and mass exchangeGRADIANT CORP·Filed 2017·Granted Mar 26, 2019·1 cites·19 claims
- 3779US10696564B2Selective scaling in desalination water treatment systems and associated methodsGRADIANT CORP·Filed 2018·Granted Jun 30, 2020·1 cites·18 claims
- 3878US2022017384A1Bubble-Column-Humidification Apparatus and MethodMASSACHUSETTS INST TECHNOLOGY·Filed 2021·Application pending·0 cites
- 3975US10308526B2Methods and systems for producing treated brines for desalinationGRADIANT CORP·Filed 2015·Granted Jun 4, 2019·1 cites·19 claims
- 4075US2019282921A1Systems including a condensing apparatus such as a bubble column condenserGRADIANT CORP·Filed 2019·Application pending·0 cites
- 4173US11629072B2Liquid solution concentration system comprising isolated subsystem and related methodsGRADIANT CORP·Filed 2019·Granted Apr 18, 2023·1 cites·23 claims
- 4272US11052326B2Feedback control optimization of counter-flow simultaneous heat and mass exchangeGRADIANT CORP·Filed 2020·Granted Jul 6, 2021·0 cites·26 claims
- 4371US11400416B2Osmotic desalination methods and associated systemsGRADIANT CORP·Filed 2019·Granted Aug 2, 2022·0 cites·28 claims
- 4467US12023608B2Hybrid desalination systems and associated methodsGRADIANT CORP·Filed 2021·Granted Jul 2, 2024·0 cites·19 claims
- 4567US2021147265A1Systems and methods for treatment of water, such as oilfield wastewater, via chemical coagulationGRADIANT CORP·Filed 2020·Application pending·0 cites
- 4667US2021107806A1Methods and systems for producing treated brinesGRADIANT CORP·Filed 2020·Application pending·0 cites
- 4765US2022341328A1Turbines and associated components, systems and methodsGRADIANT CORP·Filed 2022·Application pending·0 cites
- 4865US2019300386A1Humidification-dehumidification systems and methods at low top brine temperaturesGRADIANT CORP·Filed 2019·Application pending·0 cites
- 4961US2017144906A1Systems and methods for treatment of water, such as oilfield wastewater, via chemical coagulationGRADIANT CORP·Filed 2016·Application pending·0 cites
- 5058US2019022550A1Formation of solid salts using high gas flow velocities in humidifiers, such as multi-stage bubble column humidifiersGRADIANT CORP·Filed 2017·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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