Govindan; Prakash Narayan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Govindan; Prakash Narayan.The latest application filed is for "hybrid desalination systems and associated methods".

Company Profile

29.59.70

Govindan; Prakash Narayan - Singapore SG
Govindan; Prakash Narayan - Melrose MA
- Singapore SG
Govindan; Prakash Narayan - Marlrose MA
Govindan; Prakash Narayan - Cambridge MA
Govindan; Prakash Narayan - Boston MA US
Govindan; Prakash Narayan - Chennia IN
Govindan; Prakash Narayan - Tamil Nadu IN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Osmotic desalination methods and associated systems Grant 11,400,416 - Choong , et al. August 2, 2	2022-08-02
Turbines and associated components, systems and methods Grant 11,371,355 - Govindan , et al. June 28, 2	2022-06-28
Hybrid Desalination Systems And Associated Methods App 20220168664 - Lam; Steven ; et al.	2022-06-02
Bubble-Column-Humidification Apparatus and Method App 20220017384 - Govindan; Prakash Narayan ; et al.	2022-01-20
Turbines And Associated Components, Systems And Methods App 20210363887 - Govindan; Prakash Narayan ; et al.	2021-11-25
Multi-stage bubble column humidification and dehumidification Grant 11,161,755 - Govindan , et al. November 2, 2	2021-11-02
Production of ultra-high-density brines using transiently-operated desalination systems Grant 11,084,736 - Govindan , et al. August 10, 2	2021-08-10
Multi-Stage Bubble-Column Vapor Mixture Condensation App 20210228998 - Govindan; Prakash Narayan ; et al.	2021-07-29
Feedback control optimization of counter-flow simultaneous heat and mass exchange Grant 11,052,326 - Govindan , et al. July 6, 2	2021-07-06
Liquid Solution Concentration System Comprising Isolated Subsystem And Related Methods App 20210179452 - Stover; Richard ; et al.	2021-06-17
Systems And Methods For Treatment Of Water, Such As Oilfield Wastewater, Via Chemical Coagulation App 20210147265 - Andrews; Jonn-Ross ; et al.	2021-05-20
Multi-stage bubble-column vapor mixture condensation Grant 11,007,455 - Govindan , et al. May 18, 2	2021-05-18
Humidification-dehumidification desalination systems and methods Grant 10,981,082 - Govindan , et al. April 20, 2	2021-04-20
Methods And Systems For Producing Treated Brines App 20210107806 - St. John; Maximus G. ; et al.	2021-04-15
Osmotic membrane Grant 10,888,820 - Govindan , et al. January 12, 2	2021-01-12
Feedback Control Optimization of Counter-Flow Simultaneous Heat and Mass Exchange App 20200384381 - Govindan; Prakash Narayan ; et al.	2020-12-10
Systems And Methods For Removal Of Boron From Water, Such As Oilfield Wastewater App 20200231473 - Choong; Looh Tchuin ; et al.	2020-07-23
Selective scaling in desalination water treatment systems and associated methods Grant 10,696,564 - Govindan , et al. June 30, 2	2020-06-30
Hybrid desalination systems and associated methods Grant 10,689,264 - St. John , et al.	2020-06-23
Feedback control optimization of counter-flow simultaneous heat and mass exchange Grant 10,688,409 - Govindan , et al.	2020-06-23
Osmotic Desalination Methods And Associated Systems App 20200147554 - Choong; Looh Tchuin ; et al.	2020-05-14
Production Of Ultra-high-density Brines Using Transiently-operated Desalination Systems App 20200109065 - Govindan; Prakash Narayan ; et al.	2020-04-09
Osmotic desalination methods and associated systems Grant 10,518,221 - Choong , et al. Dec	2019-12-31
Control system and method for multiple parallel desalination systems Grant 10,513,445 - Govindan , et al. Dec	2019-12-24
Production of ultra-high-density brines using transiently-operated desalination systems Grant 10,479,701 - Govindan , et al. Nov	2019-11-19
Thermal energy-driven mechanical compression humidification-dehumidification water purification Grant 10,472,258 - Al-Qutub , et al. Nov	2019-11-12
Mobile humidification-dehumidification desalination systems and methods Grant 10,463,985 - Govindan , et al. No	2019-11-05
Humidification-dehumidification Desalination Systems And Methods App 20190329152 - Govindan; Prakash Narayan ; et al.	2019-10-31
Humidification-dehumidification Systems And Methods At Low Top Brine Temperatures App 20190300386 - Lam; Steven ; et al.	2019-10-03
Systems Including A Condensing Apparatus Such As A Bubble Column Condenser App 20190282921 - Govindan; Prakash Narayan ; et al.	2019-09-19
Multi-Stage Bubble-Column Vapor Mixture Condensation App 20190282922 - Govindan; Prakash Narayan ; et al.	2019-09-19
Feedback Control Optimization of Counter-Flow Simultaneous Heat and Mass Exchange App 20190209947 - Govindan; Prakash Narayan ; et al.	2019-07-11
Scale removal in humidification-dehumidification systems Grant 10,345,058 - St. John , et al. July 9, 2	2019-07-09
Mobile humidification-dehumidification desalination systems and methods Grant 10322357 -	2019-06-18
Desalination systems and associated methods Grant 10,308,537 - Govindan , et al.	2019-06-04
Methods and systems for producing treated brines for desalination Grant 10,308,526 - St. John , et al.	2019-06-04
Selective retention of multivalent ions Grant 10,301,198 - St. John , et al.	2019-05-28
Humidification-dehumidification systems and methods at low top brine temperatures Grant 10,294,123 - Lam , et al.	2019-05-21
Systems including a condensing apparatus such as a bubble column condenser Grant 10,286,335 - Govindan , et al.	2019-05-14
Selective scaling in desalination water treatment systems and associated methods App 20190106334 - Govindan; Prakash Narayan ; et al.	2019-04-11
Production of multivalent ion-rich process streams using multi-stage osmotic separation Grant 10,245,555 - St. John , et al.	2019-04-02
Feedback control optimization of counter-flow simultaneous heat and mass exchange Grant 10,239,765 - Govindan , et al.	2019-03-26
Hybrid Desalination Systems And Associated Methods App 20190084842 - St. John; Maximus G. ; et al.	2019-03-21
Temperature-Matched Influent Injection in Humidifier Systems and Associated Methods App 20190031531 - Lam; Steven ; et al.	2019-01-31
Formation Of Solid Salts Using High Gas Flow Velocities In Humidifiers, Such As Multi-stage Bubble Column Humidifiers App 20190022550 - Lam; Steven ; et al.	2019-01-24
Transiently-operated desalination systems and associated methods Grant 10,179,296 - Govindan , et al. Ja	2019-01-15
Osmotic Desalination Methods And Associated Systems App 20190009218 - Choong; Looh Tchuin ; et al.	2019-01-10
Production Of Ultra-high-density Brines Using Transiently-operated Desalination Systems App 20190002306 - Govindan; Prakash Narayan ; et al.	2019-01-03
Production of ultra-high-density brines Grant 10,167,218 - St. John , et al. J	2019-01-01
Systems including an apparatus comprising both a humidification region and a dehumidification region with heat recovery and/or intermediate injection Grant 10,143,936 - Govindan , et al. De	2018-12-04
Systems including an apparatus comprising both a humidification region and a dehumidification region Grant 10,143,935 - Govindan , et al. De	2018-12-04
Selective scaling in desalination water treatment systems and associated methods Grant 10,144,654 - Govindan , et al. De	2018-12-04
Multi-Stage Bubble Column Humidification and Dehumidification App 20180327278 - Govindan; Prakash Narayan ; et al.	2018-11-15
Selective Retention Of Multivalent Ions App 20180244545 - St. John; Maximus G. ; et al.	2018-08-30
Production Of Multivalent Ion-rich Process Streams Using Multi-stage Osmotic Separation App 20180236406 - St. John; Maximus G. ; et al.	2018-08-23
Production Of Multivalent Ion-rich Streams Using Humidification-dehumidification Systems App 20180236372 - Govindan; Prakash Narayan ; et al.	2018-08-23
Multi-stage bubble column humidification and dehumidification Grant 10,053,373 - Govindan , et al. August 21, 2	2018-08-21
Production of ultra-high-density brines using transiently-operated desalination systems Grant 9,981,860 - Govindan , et al. May 29, 2	2018-05-29
Water treatment systems and associated methods Grant 9,969,638 - Govindan , et al. May 15, 2	2018-05-15
Ion sequestration for scale prevention Grant 9,957,180 - Govindan , et al. May 1, 2	2018-05-01
Osmotic Membrane App 20180104649 - Govindan; Prakash Narayan ; et al.	2018-04-19
Control System And Method For Multiple Parallel Desalination Systems App 20170334737 - Govindan; Prakash Narayan ; et al.	2017-11-23
Humidification-dehumidification Systems And Methods At Low Top Brine Temperatures App 20170334736 - Lam; Steven ; et al.	2017-11-23
Multi-stage bubble column humidifier Grant 9,790,102 - Govindan , et al. October 17, 2	2017-10-17
Production Of Ultra-high-density Brines Using Transiently-operated Desalination Systems App 20170203977 - Govindan; Prakash Narayan ; et al.	2017-07-20
Systems including a condensing apparatus such as a bubble column condenser Grant 9,700,811 - Govindan , et al. July 11, 2	2017-07-11
Ion Sequestration for Scale Prevention App 20170174543 - Govindan; Prakash Narayan ; et al.	2017-06-22
Thermal-Energy-Driven Mechanical Compression Humidification-Dehumidification Water Purification App 20170152156 - Al-Qutub; Amro ; et al.	2017-06-01
Systems And Methods For Treatment Of Water, Such As Oilfield Wastewater, Via Chemical Coagulation App 20170144906 - Andrews; Jonn-Ross ; et al.	2017-05-25
Feedback Control Optimization Of Counter-flow Simultaneous Heat And Mass Exchange App 20170113947 - Govindan; Prakash Narayan ; et al.	2017-04-27
Transiently-operated desalination systems with heat recovery and associated methods Grant 9,617,169 - Govindan , et al. April 11, 2	2017-04-11
Ion sequestration for scale prevention in high-recovery desalination systems Grant 9,617,179 - Govindan , et al. April 11, 2	2017-04-11
Feedback control optimization of counter-flow simultaneous heat and mass exchange Grant 9,579,590 - Govindan , et al. February 28, 2	2017-02-28
Selective scaling in desalination water treatment systems and associated methods Grant 9,556,041 - Govindan , et al. January 31, 2	2017-01-31
Mobile Humidification-dehumidification Desalination Systems And Methods App 20160375375 - Govindan; Prakash Narayan ; et al.	2016-12-29
Systems Including An Apparatus Comprising Both A Humidification Region And A Dehumidification Region With Heat Recovery And/or Intermediate Injection App 20160339357 - Govindan; Prakash Narayan ; et al.	2016-11-24
Transiently-operated Desalination Systems And Associated Methods App 20160339354 - Govindan; Prakash Narayan ; et al.	2016-11-24
Transiently-operated Desalination Systems With Heat Recovery And Associated Methods App 20160340208 - Govindan; Prakash Narayan ; et al.	2016-11-24
Systems Including An Apparatus Comprising Both A Humidification Region And A Dehumidification Region App 20160339356 - Govindan; Prakash Narayan ; et al.	2016-11-24
Systems including a condensing apparatus such as a bubble column condenser Grant 9,468,864 - Govindan , et al. October 18, 2	2016-10-18
Multi-Stage Bubble-Column Vapor Mixture Condenser and HDH System App 20160271518 - Govindan; Prakash Narayan ; et al.	2016-09-22
Production Of Ultra-high-density Brines App 20160244349 - St. John; Maximus G. ; et al.	2016-08-25
Thermodynamic balancing of combined heat and mass exchange devices Grant 9,416,800 - Govindan , et al. August 16, 2	2016-08-16
Methods And Systems For Producing Treated Brines App 20160228795 - St. John; Maximus G. ; et al.	2016-08-11
Methods And Systems For Producing Treated Brines For Desalination App 20160229705 - St. John; Maximus G. ; et al.	2016-08-11
Multi-stage bubble-column vapor mixture condenser Grant 9,403,104 - Govindan , et al. August 2, 2	2016-08-02
Systems including a condensing apparatus such as a bubble column condenser Grant 9,364,771 - Govindan , et al. June 14, 2	2016-06-14
Selective Scaling In Desalination Water Treatment Systems And Associated Methods App 20160137526 - Govindan; Prakash Narayan ; et al.	2016-05-19
Selective Scaling In Desalination Water Treatment Systems And Associated Methods App 20160130157 - Govindan; Prakash Narayan ; et al.	2016-05-12
Humidification-dehumidification system with a bubble-column vapor mixture condenser and intermediate gas extraction Grant 9,320,984 - Govindan , et al. April 26, 2	2016-04-26
Transiently-operated desalination systems with heat recovery and associated methods Grant 9,266,748 - Govindan , et al. February 23, 2	2016-02-23
Selective scaling in desalination water treatment systems and associated methods Grant 9,221,694 - Govindan , et al. December 29, 2	2015-12-29
Multi-Stage Bubble Column Humidifier App 20150368121 - Govindan; Prakash Narayan ; et al.	2015-12-24
Systems Including A Condensing Apparatus Such As A Bubble Column Condenser App 20150329377 - Govindan; Prakash Narayan ; et al.	2015-11-19
Multi-Stage Bubble Column Humidification and Dehumidification App 20150321118 - Govindan; Prakash Narayan ; et al.	2015-11-12
Multi-Stage Bubble-Column Vapor Mixture Condenser App 20150290557 - Govindan; Prakash Narayan ; et al.	2015-10-15
Humidification-Dehumidification System with a Bubble-Column Vapor Mixture Condenser and Intermediate Gas Extraction App 20150260418 - Govindan; Prakash Narayan ; et al.	2015-09-17
Multi-stage bubble column humidifier Grant 9,120,033 - Govindan , et al. September 1, 2	2015-09-01
Systems including a condensing apparatus such as a bubble column condenser Grant 9,079,117 - Govindan , et al. July 14, 2	2015-07-14
Systems Including A Condensing Apparatus Such As A Bubble Column Condenser App 20150190731 - Govindan; Prakash Narayan ; et al.	2015-07-09
Systems Including A Condensing Apparatus Such As A Bubble Column Condenser App 20150190730 - Govindan; Prakash Narayan ; et al.	2015-07-09
Bubble-column vapor mixture condenser Grant 9,072,984 - Govindan , et al. July 7, 2	2015-07-07
Feedback Control Optimization of Counter-Flow Simultaneous Heat and Mass Exchange App 20150166362 - Govindan; Prakash Narayan ; et al.	2015-06-18
Systems Including A Condensing Apparatus Such As A Bubble Column Condenser App 20150130093 - Govindan; Prakash Narayan ; et al.	2015-05-14
Systems Including A Condensing Apparatus Such As A Bubble Column Condenser App 20150129410 - Govindan; Prakash Narayan ; et al.	2015-05-14
Desalination Systems And Associated Methods App 20150083577 - Govindan; Prakash Narayan ; et al.	2015-03-26
Water Treatment Systems And Associated Methods App 20150060286 - Govindan; Prakash Narayan ; et al.	2015-03-05
Multi-Stage Bubble Column Humidifier App 20140367871 - Govindan; Prakash Narayan ; et al.	2014-12-18
Ion Sequestration for Scale Prevention in High-Recovery Desalination Systems App 20140263055 - Govindan; Prakash Narayan ; et al.	2014-09-18
Humidification-dehumidification system including a bubble-column vapor mixture condenser Grant 8,778,065 - Govindan , et al. July 15, 2	2014-07-15
Thermodynamic Balancing of Combined Heat and Mass Exchange Devices App 20140014212 - Govindan; Prakash Narayan ; et al.	2014-01-16
Bubble-Column Vapor Mixture Condenser App 20130341810 - Govindan; Prakash Narayan ; et al.	2013-12-26
Bubble-column vapor mixture condenser Grant 8,523,985 - Govindan , et al. September 3, 2	2013-09-03
Thermodynamic balancing of combined heat and mass exchange devices Grant 8,496,234 - Govindan , et al. July 30, 2	2013-07-30
Bubble-Column Vapor Mixture Condenser App 20130074694 - Govindan; Prakash Narayan ; et al.	2013-03-28
Bubble-Column Vapor Mixture Condenser App 20130075940 - Govindan; Prakash Narayan ; et al.	2013-03-28
Power plant heat recovery system having heat removal and refrigerator systems Grant 8,074,458 - Govindan , et al. December 13, 2	2011-12-13
Heat recovery system for a turbomachine and method of operating a heat recovery steam system for a turbomachine Grant 8,037,703 - Sharma , et al. October 18, 2	2011-10-18
Ejector-OBB Scheme for a Gas Turbine App 20110162386 - Chandrabose; Shinoj Vakkayil ; et al.	2011-07-07
System and method for use in a combined or rankine cycle power plant Grant 7,748,210 - Chandrabose , et al. July 6, 2	2010-07-06
System And Method For Use In A Combined Or Rankine Cycle Power Plant App 20100024383 - Chandrabose; Shinoj Vakkayil ; et al.	2010-02-04
Heat Recovery System For A Turbomachine And Method Of Operating A Heat Recovery Steam System For A Turbomachine App 20100024444 - Sharma; Anil Kumar ; et al.	2010-02-04
Heat Recovery System App 20100024443 - Govindan; Prakash Narayan ; et al.	2010-02-04

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