Khan; Zafarullah

Patent Applications and Registrations

Patent applications and USPTO patent grants for Khan; Zafarullah.The latest application filed is for "hybrid membrane and method for separating oil and water".

Company Profile

2.13.12

Khan; Zafarullah - Dhahran SA
Khan; Zafarullah - Kenner LA
Khan; Zafarullah - Tewksbury MA

*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
Method of deionizing saline water with a diffusion barrier Grant 11,420,164 - Abdelkader , et al. August 23, 2	2022-08-23
Method to detect operational state of remote disconnect latching relay Grant 10,854,407 - Khan December 1, 2	2020-12-01
Hybrid Membrane And Method For Separating Oil And Water App 20200197878 - LAOUI; Tahar ; et al.	2020-06-25
Method Of Deionizing Saline Water With A Diffusion Barrier App 20190270053 - Abdelkader; Bassel Alaa Awad ; et al.	2019-09-05
Method To Detect Operational State Of Remote Disconnect Latching Relay App 20190057827 - Khan; Zafarullah	2019-02-21
Development of zwitterionic coatings that confer ultra anti-biofouling properties to commercial reverse osmosis membranes Grant 9,598,598 - Gleason , et al. March 21, 2	2017-03-21
Development of Zwitterionic Coatings that Confer Ultra Anti-Biofouling Properties to Commercial Reverse Osmosis Membranes App 20160002489 - Gleason; Karen K. ; et al.	2016-01-07
Forward throw antenna utility meter with antenna mounting bracket Grant 9,093,744 - Seal , et al. July 28, 2	2015-07-28
Devices and methods for converting alternating current (AC) power to direct current (DC) power Grant 8,780,586 - Khan July 15, 2	2014-07-15
System and method for conversion of high voltage AC to low voltage DC using input voltage gating Grant 8,773,869 - Khan July 8, 2	2014-07-08
Antenna for wireless utility meters Grant 8,605,457 - Khan December 10, 2	2013-12-10
Devices And Methods For Converting Alternating Current (ac) Power To Direct Current (dc) Power App 20130188398 - Khan; Zafarullah	2013-07-25
Devices and methods for converting alternating current (AC) power to direct current (DC) power Grant 8,451,627 - Khan May 28, 2	2013-05-28
Forward Throw Antenna Utility Meter with Antenna Mounting Bracket App 20120098710 - Seal; Robert Bryan ; et al.	2012-04-26
Systems and Methods for Charging Super Capacitors App 20120038328 - Khan; Zafarullah	2012-02-16
Apparatus and method for charging super capacitors at limited voltage and/or current values irrespective of temperature Grant 8,049,470 - Khan November 1, 2	2011-11-01
Inductive Charging Of Electrical Energy Storage Components App 20110248685 - Khan; Zafarullah	2011-10-13
System And Method For Conversion Of High Voltage Ac To Low Voltage Dc Using Input Voltage Gating App 20110235368 - Khan; Zafarullah	2011-09-29
Antenna For Wireless Utility Meters App 20110149544 - Khan; Zafarullah	2011-06-23
Devices and Methods For Converting Alternating Current (AC) Power to Direct Current (DC) Power App 20090129133 - Khan; Zafarullah	2009-05-21
Systems And Methods For Charging Super Capacitors App 20080303488 - KHAN; Zafarullah	2008-12-11

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