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name:-0.022751808166504
name:-0.016381025314331
name:-0.0066318511962891
Chew; Hwee Hong Patent Filings

Chew; Hwee Hong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chew; Hwee Hong.The latest application filed is for "method and system for applying superimposed time-varying frequency electromagnetic wave to target object or target region".

Company Profile
6.18.21
  • Chew; Hwee Hong - Singapore SG
  • Chew; Hwee Hong - Singapre SG
  • Chew; Hwee Hong - Kowloon HK
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
System and method for prevention of adhesion of marine organisms to a substrate contacting with seawater
Grant 11,390,961 - Chew July 19, 2
2022-07-19
Method and system for applying superimposed time-varying frequency electromagnetic wave to target object or target region
Grant 10,858,268 - Chew , et al. December 8, 2
2020-12-08
Method and system for applying superimposed time-varying frequency electromagnetic wave for corrosion protection of submerged and/or buried structures
Grant 10,807,886 - Chew , et al. October 20, 2
2020-10-20
Method and system for applying superimposed time-varying frequency electromagnetic wave to water to effect various treatment functions
Grant 10,561,986 - Chew , et al. Feb
2020-02-18
Method and system for applying superimposed time-varying frequency electromagnetic wave for marine ballast water bio-fouling control
Grant 10,532,318 - Chew , et al. Ja
2020-01-14
Method and system for applying superimposed time-varying frequency electromagnetic wave for removal of SO.sub.X, CO.sub.2 and NO.sub.X from flue gases
Grant 10,500,542 - Chew , et al. Dec
2019-12-10
System and method for providing corrosion protection of metallic structure using time varying electromagnetic wave
Grant 10,494,723 - Chew De
2019-12-03
System and method of ballast water treatment with continuous biofouling control
Grant 10,457,570 - Kuik , et al. Oc
2019-10-29
System and method for prevention of adhesion of organisms in water to a substrate in contact with water
Grant 10,227,243 - Chew
2019-03-12
Method And System For Applying Superimposed Time-varying Frequency Electromagnetic Wave To Target Object Or Target Region
App 20180222777 - CHEW; Hwee Hong ;   et al.
2018-08-09
Method And System For Applying Superimposed Time-varying Frequency Electromagnetic Wave For Removal Of Sox, Co2 And Nox From Flue Gases
App 20180221821 - CHEW; Hwee Hong ;   et al.
2018-08-09
Method And System For Applying Superimposed Time-varying Frequency Electromagnetic Wave To Water To Effect Various Treatment Functions
App 20180222778 - CHEW; Hwee Hong ;   et al.
2018-08-09
Method And System For Applying Superimposed Time-varying Frequency Electromagnetic Wave For Corrosion Protection Of Submerged And/or Buried Structures
App 20180216246 - CHEW; Hwee Hong ;   et al.
2018-08-02
Method And System For Applying Superimposed Time-varying Frequency Electromagnetic Wave For Marine Ballast Water Bio-fouling Control
App 20180201526 - CHEW; Hwee Hong ;   et al.
2018-07-19
Composite electrode for electrolytically producing alkaline water, apparatus comprising the same and use of the alkaline water produced
Grant 9,689,079 - Chew June 27, 2
2017-06-27
Method for carbonizing carbon dioxide and application thereof
Grant 9,469,539 - Chew October 18, 2
2016-10-18
System And Method For Prevention Of Adhesion Of Marine Organisms To A Substrate Contacting With Seawater
App 20160298257 - Chew; Hwee Hong
2016-10-13
System And Method For Prevention Of Adhesion Of Organisms In Water To A Substrate In Contact With Water
App 20150232352 - Chew; Hwee Hong
2015-08-20
System And Method For Providing Corrosion Protection Of Metallic Structure Using Time Varying Electromagnetic Wave
App 20150218712 - Chew; Hwee Hong
2015-08-06
System And Method Of Ballast Water Treatment With Continuous Biofouling Control
App 20150183663 - Kuik; Sow Hong ;   et al.
2015-07-02
Composite Electrode For Electrolytically Producing Alkaline Water, Apparatus Comprising The Same And Use Of The Alkaline Water Produced
App 20140290482 - Chew; Hwee Hong
2014-10-02
Method For Carbonizing Carbon Dioxide And Application Thereof
App 20140255290 - Chew; Hwee Hong
2014-09-11
Methods and system for removing gas components from flue gas
Grant 8,529,855 - Chew September 10, 2
2013-09-10
Methods And System For Removing Gas Components From Flue Gas
App 20130052111 - Chew; Hwee Hong
2013-02-28
System And Method For Prevention Of Adhesion Of Marine Organisms To A Substrate Contacting With Seawater
App 20120205246 - Chew; Hwee Hong
2012-08-16
Method and system for removing pollutants and greenhouse gases from a flue gas
Grant 8,241,597 - Chew August 14, 2
2012-08-14
Method For Treating Hydrocarbon Fluids Using Pulsting Electromagnetic Wave in Combination With Induction Heating
App 20120137882 - Chew; Hwee Hong
2012-06-07
Method And System For Removing Pollutants And Greenhouse Gases From A Flue Gas
App 20120121489 - Chew; Hwee Hong
2012-05-17
Method For Treating Hydrocarbon Fluids Using Pulsating Electromagnetic Wave In Combination With Induction Heating
App 20110248019 - Chew; Hwee Hong
2011-10-13
Method and device for water treatment using an electromagnetic field
Grant 7,887,708 - Chew February 15, 2
2011-02-15
Method and device for water treatement using an electromagnetic field
App 20070029261 - Chew; Hwee Hong
2007-02-08

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