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NRGTEK, INC.
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Orange, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Metal-free high-voltage cathodes for secondary lithium-ion and alka...
Patent number
11,688,853
Issue date
Jun 27, 2023
NRGTEK, Inc.
Subramanian Iyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flow battery
Patent number
11,101,485
Issue date
Aug 24, 2021
NRGTEK, Inc.
Subramanian Iyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and processes for removal and reduction of NOx and CO gases...
Patent number
10,773,204
Issue date
Sep 15, 2020
NRGTEK, Inc.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Combined electrical and thermal renewable/conventional energy stora...
Patent number
10,384,164
Issue date
Aug 20, 2019
NRGTEK, Inc.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Power generation from low-temperature heat by hydro-osmotic processes
Patent number
10,143,970
Issue date
Dec 4, 2018
NRGTEK, Inc.
Subramanian Iyer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of using new solvents for forward osmosis
Patent number
9,962,656
Issue date
May 8, 2018
NRGTEK, Inc.
Subramanian Iyer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Moisture removal from wet gases
Patent number
9,956,522
Issue date
May 1, 2018
NRGTEK, Inc.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solvents and methods for gas separation from gas streams
Patent number
9,782,719
Issue date
Oct 10, 2017
NRGTEK, Inc.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for removal of organic sulfides and hydrogen su...
Patent number
9,272,243
Issue date
Mar 1, 2016
NRGTEK, Inc.
Subramanian Iyer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Systems and methods for forward osmosis fluid purification using cl...
Patent number
8,021,553
Issue date
Sep 20, 2011
NRGTEK, Inc.
Subramanian Iyer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patents Applications
last 30 patents
Information
Patent Application
Metal-Free High-Voltage Cathodes for Secondary Lithium-Ion and Alka...
Publication number
20220223869
Publication date
Jul 14, 2022
NRGTEK, INC.
Subramanian Iyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Systems and Processes for Removal and Reduction of NOx and CO Gases...
Publication number
20200197857
Publication date
Jun 25, 2020
NRGTEK, INC.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Flow Battery
Publication number
20200176801
Publication date
Jun 4, 2020
NRGTEK, INC.
Subramanian Iyer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Renewable Energy Storage Methods and Systems
Publication number
20180126336
Publication date
May 10, 2018
NRGTEK, INC.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Combined Electrical and Thermal Renewable/Conventional Energy Stora...
Publication number
20180128250
Publication date
May 10, 2018
NRGTEK, INC.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of Using New Solvents for Forward Osmosis
Publication number
20180078901
Publication date
Mar 22, 2018
NRGTEK, INC.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Moisture Removal From Wet Gases
Publication number
20180043300
Publication date
Feb 15, 2018
NRGTEK, INC.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Power Generation from Low-Temperature Heat by Hydro-Osmotic Processes
Publication number
20180043308
Publication date
Feb 15, 2018
NRGTEK, INC.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hybrid FO-EED System for High Salinity Water Treatment
Publication number
20170326499
Publication date
Nov 16, 2017
NRGTEK, INC.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hybrid Systems and Methods with Forward Osmosis and Electrodeioniza...
Publication number
20170129796
Publication date
May 11, 2017
NRGTEK, INC.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR FORWARD OSMOSIS FLUID PURIFICATION
Publication number
20130032538
Publication date
Feb 7, 2013
NRGTEK, INC.
Subramanian IYER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR FORWARD OSMOSIS FLUID PURIFICATION
Publication number
20120018365
Publication date
Jan 26, 2012
NRGTEK, INC.
Subramanian IYER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL