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Rajan AHUJA
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Fayetteville, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Anti-drainback valve with position positive locking for spin-on oil...
Patent number
9,095,795
Issue date
Aug 4, 2015
MANN+HUMMEL Purolator Filters LLC
Rajan Ahuja
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Two part resilient combination bottom support and relief valve end...
Patent number
8,636,901
Issue date
Jan 28, 2014
MANN+HUMMEL Purolator Filters LLC
Travis Canup
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Single piece resilient combination bottom support and relief valve...
Patent number
8,361,314
Issue date
Jan 29, 2013
Purolator Filters NA LLC
Rajan Ahuja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
One piece combination anti-drain back and relief valve
Patent number
8,221,619
Issue date
Jul 17, 2012
Purolator Filters NA LLC
L. Steven Cline
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Drain pipe connector for fluid filters
Patent number
8,020,580
Issue date
Sep 20, 2011
Purolator Filters NA LLC
Rajan Ahuja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
OIL HOUSING, FILTER ELEMENT, AND VALVING ASSEMBLY FOR PROVIDING PRE...
Publication number
20200191028
Publication date
Jun 18, 2020
Mann + Hummel GmbH
Rajan Ahuja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter, Filter Element, and Filter Housing
Publication number
20160354714
Publication date
Dec 8, 2016
Mann + Hummel GmbH
Martin Klein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Spherical Contact Ball Joint Style Spool Relief Valve for Filter Ap...
Publication number
20160030865
Publication date
Feb 4, 2016
Mann+Hummel Purolator Filters LLC
Rajan AHUJA
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Drain Pipe Connector for Fluid Filters
Publication number
20100000930
Publication date
Jan 7, 2010
PUROLATOR FILTERS NA LLC
Rajan Ahuja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Anti-Drainback Valve with Position Positive Locking for Spin-on Oil...
Publication number
20090211955
Publication date
Aug 27, 2009
PUROLATOR FILTERS NA LLC
Rajan AHUJA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Corrugated-Ribbed Thread Plates for Oil/Fuel Spin-on Filters
Publication number
20090211964
Publication date
Aug 27, 2009
PUROLATOR FILTERS NA LLC
Rajan AHUJA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Single Piece Resilient Combination Bottom Support and Relief Valve...
Publication number
20090178962
Publication date
Jul 16, 2009
PUROLATOR FILTERS NA LLC
Rajan AHUJA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
One Piece Combination Anti-Drain Back and Relief Valve
Publication number
20090178964
Publication date
Jul 16, 2009
PUROLATOR FILTERS NA LLC
L. Steven Cline
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Two Part Resilient Combination Bottom Support and Relief Valve End...
Publication number
20090178963
Publication date
Jul 16, 2009
PUROLATOR FILTERS NA LLC
Travis Canup
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
In-tank fuel module
Publication number
20060070941
Publication date
Apr 6, 2006
Arvin Technologies, Inc.
L. Steven Cline
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL