Inventor · disambiguated record
Venkatasubramanian Ananthanarayanan
Also filed as: ANANTHANARAYANAN VENKATASUBRAM · ANANTHANARAYANAN VENKATASUBRAMANIAN
31 granted patents·12 pending applications·299 citations·filing 1997–2022
97Inventor score
Files withDELPHI TECH INC26INNOVATIVE WELD SOLUTIONS LTD7ANANTHANARAYANAN VENKATASUBRAMANIAN2BRAUN THOMAS A1FINNIGAN BRIAN T1
Top patents by PatentIndex Score
43 records- 0187US7476824B2Welding apparatus for resistance welding heat exchanger tube to tubesheetDELPHI TECH INC·Filed 2005·Granted Jan 13, 2009·11 cites·5 claims
- 0287US7253372B2Method for welding heat exchanger tube to tubesheetDELPHI TECH INC·Filed 2005·Granted Aug 7, 2007·11 cites·20 claims
- 0383US6693251B1Method for manufacturing a metallic tubular assemblyDELPHI TECH INC·Filed 2002·Granted Feb 17, 2004·31 cites·20 claims
- 0483US6689981B1Method for metallurgically capping an end of a tubeDELPHI TECH INC·Filed 2002·Granted Feb 10, 2004·29 cites·19 claims
- 0581US7423232B2Method for resistance welding/brazing a tube to a memberDELPHI TECH INC·Filed 2005·Granted Sep 9, 2008·6 cites·20 claims
- 0678US6717091B2Method for metallurgically attaching together two tubesDELPHI TECH INC·Filed 2002·Granted Apr 6, 2004·23 cites·20 claims
- 0777US6998560B2Method for metallurgically joining a tube to a memberDELPHI TECH INC·Filed 2003·Granted Feb 14, 2006·14 cites·20 claims
- 0877US6791051B2Method for metallurgically attaching a tube to a memberDELPHI TECH INC·Filed 2002·Granted Sep 14, 2004·20 cites·22 claims
- 0975US9937583B2Welding assembly and methodINNOVATIVE WELD SOLUTIONS LTD·Filed 2014·Granted Apr 10, 2018·2 cites·20 claims
- 1075US6847001B2Method for metallurgically joining a tube to a memberDELPHI TECH INC·Filed 2002·Granted Jan 25, 2005·14 cites·22 claims
- 1175US6705438B2Method for attaching ring to damper base cup and damper having ringDELPHI TECH INC·Filed 2001·Granted Mar 16, 2004·19 cites·7 claims
- 1273US8357871B2Welding assembly and methodINNOVATIVE WELD SOLUTIONS LTD·Filed 2010·Granted Jan 22, 2013·2 cites·14 claims
- 1373US6791052B1Method for resistance welding a tube to a memberDELPHI TECH INC·Filed 2003·Granted Sep 14, 2004·16 cites·20 claims
- 1470US6525289B2Piston for magneto-rheological fluid systems and method for its manufactureDELPHI TECH INC·Filed 2001·Granted Feb 25, 2003·10 cites·13 claims
- 1570US5896960AWelded rod fitting damper manufactureGEN MOTORS CORP·Filed 1997·Granted Apr 27, 1999·26 cites·9 claims
- 1669US6953147B2Method for joining a tube to a memberDELPHI TECH INC·Filed 2003·Granted Oct 11, 2005·9 cites·11 claims
- 1766US6953907B2Method for metallurgically joining a tube to a memberDELPHI TECH INC·Filed 2003·Granted Oct 11, 2005·8 cites·22 claims
- 1866US6875944B2Method for resistance welding/brazing a tube to a containerDELPHI TECH INC·Filed 2003·Granted Apr 5, 2005·11 cites·20 claims
- 1965US11007599B2Welding assembly and methodINNOVATIVE WELD SOLUTIONS LTD·Filed 2018·Granted May 18, 2021·0 cites·20 claims
- 2065US6860371B2Piston for magneto-rheological fluid systems and method for its manufactureDELPHI TECH INC·Filed 2002·Granted Mar 1, 2005·10 cites·3 claims
- 2165US2025083245A1Welding assemblies and methodsINNOVATIVE WELD SOLUTIONS L L C·Filed 2022·Application pending·0 cites
- 2258US10160055B2Welding assembly and associated method for welding and heat treating metals and metal alloysINNOVATIVE WELD SOLUTIONS LTD·Filed 2015·Granted Dec 25, 2018·0 cites·15 claims
- 2358US7823918B2Inflators and method for manufacturing inflatorsDELPHI TECH INC·Filed 2007·Granted Nov 2, 2010·2 cites·8 claims
- 2457US7323653B2Deformation resistance welding of sheet metal, tubes, and similar shapesDELPHI TECH INC·Filed 2004·Granted Jan 29, 2008·6 cites·17 claims
- 2557US2009114623A1Method for welding employing currentDELPHI TECH INC·Filed 2008·Application pending·0 cites
- 2656US8563891B2Welding assembly and methodINNOVATIVE WELD SOLUTIONS LTD·Filed 2013·Granted Oct 22, 2013·0 cites·8 claims
- 2754US8963043B2Welding assembly and associated method for welding and heat treating metals and metal alloysANANTHANARAYANAN VENKATASUBRAMANIAN·Filed 2009·Granted Feb 24, 2015·0 cites·20 claims
- 2853US6454059B1Apparatus and method for a magneto-rheological (MR) damping deviceDELPHI TECH INC·Filed 2001·Granted Sep 24, 2002·12 cites·20 claims
- 2949US9649717B2Welding assembly and methodINNOVATIVE WELD SOLUTIONS LTD·Filed 2013·Granted May 16, 2017·1 cites·16 claims
- 3049US6414265B1Method and apparatus for drawn arc welding with magnetically impelled arcDELPHI TECH INC·Filed 2000·Granted Jul 2, 2002·3 cites·2 claims
- 3148US2010282716A1Welding assembly and associated method for welding, mechanically deforming and heat treating materialsANANTHANARAYANAN VENKATASUBRAMANIAN·Filed 2009·Application pending·0 cites
- 3247US2019204013A1Devices for Flowing Fluids Therethrough, and Methods for Manufacturing ThereofINNOVATIVE WELD SOLUTIONS LTD·Filed 2017·Application pending·0 cites
- 3346US2006016788A1Method for welding employing currentSUHRE RYAN J·Filed 2005·Application pending·0 cites
- 3445US2004244491A1Apparatus and method for ultrasonic inspectionFiled 2003·Application pending·0 cites
- 3543US6639183B2Method for attaching parts together using gas metal arc weldingDELPHI TECH INC·Filed 2001·Granted Oct 28, 2003·3 cites·10 claims
- 3643US2006231597A1Method for joining a tube to a member using deformation resistance welding/brazingDELPHI TECH INC·Filed 2006·Application pending·0 cites
- 3739US2004222193A1Method for resistance welding/brazing a tube to a memberFiled 2003·Application pending·0 cites
- 3838US8083257B2Inflators and method for manufacturing inflatorsFINNIGAN BRIAN T·Filed 2010·Granted Dec 27, 2011·0 cites·7 claims
- 3938US2004056001A1Deformation resistance welding of sheet metal, tubes, and similar shapesDELPHI TECH INC·Filed 2002·Application pending·0 cites
- 4038US2007039173A1Method and apparatus for staking a hardened shaftBRAUN THOMAS A·Filed 2005·Application pending·0 cites
- 4136US2002187393A1Battery terminal and method for its installation on a battery caseFiled 2001·Application pending·0 cites
- 4235US6667455B2Drawn arc welding method and drawn-arc-weld ferruleDELPHI TECH INC·Filed 2002·Granted Dec 23, 2003·0 cites·15 claims
- 4334US2003178268A1Suspension damper mounting ring casting with steel insertDELPHI TECH INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →