Inventor · disambiguated record
Dharmendra M. Ramachandra
Also filed as: RAMACHANDRA DHARMENDRA M
12 granted patents·3 pending applications·187 citations·filing 2002–2005
92Inventor score
Files withDELPHI TECH INC13
Top patents by PatentIndex Score
15 records- 0183US6693251B1Method for manufacturing a metallic tubular assemblyDELPHI TECH INC·Filed 2002·Granted Feb 17, 2004·31 cites·20 claims
- 0283US6689981B1Method for metallurgically capping an end of a tubeDELPHI TECH INC·Filed 2002·Granted Feb 10, 2004·29 cites·19 claims
- 0381US7423232B2Method for resistance welding/brazing a tube to a memberDELPHI TECH INC·Filed 2005·Granted Sep 9, 2008·6 cites·20 claims
- 0478US6717091B2Method for metallurgically attaching together two tubesDELPHI TECH INC·Filed 2002·Granted Apr 6, 2004·23 cites·20 claims
- 0577US6998560B2Method for metallurgically joining a tube to a memberDELPHI TECH INC·Filed 2003·Granted Feb 14, 2006·14 cites·20 claims
- 0677US6791051B2Method for metallurgically attaching a tube to a memberDELPHI TECH INC·Filed 2002·Granted Sep 14, 2004·20 cites·22 claims
- 0775US6847001B2Method for metallurgically joining a tube to a memberDELPHI TECH INC·Filed 2002·Granted Jan 25, 2005·14 cites·22 claims
- 0873US6791052B1Method for resistance welding a tube to a memberDELPHI TECH INC·Filed 2003·Granted Sep 14, 2004·16 cites·20 claims
- 0969US6953147B2Method for joining a tube to a memberDELPHI TECH INC·Filed 2003·Granted Oct 11, 2005·9 cites·11 claims
- 1066US6953907B2Method for metallurgically joining a tube to a memberDELPHI TECH INC·Filed 2003·Granted Oct 11, 2005·8 cites·22 claims
- 1166US6875944B2Method for resistance welding/brazing a tube to a containerDELPHI TECH INC·Filed 2003·Granted Apr 5, 2005·11 cites·20 claims
- 1257US7323653B2Deformation resistance welding of sheet metal, tubes, and similar shapesDELPHI TECH INC·Filed 2004·Granted Jan 29, 2008·6 cites·17 claims
- 1345US2004244491A1Apparatus and method for ultrasonic inspectionFiled 2003·Application pending·0 cites
- 1439US2004222193A1Method for resistance welding/brazing a tube to a memberFiled 2003·Application pending·0 cites
- 1538US2004056001A1Deformation resistance welding of sheet metal, tubes, and similar shapesDELPHI TECH INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →