Inventor · disambiguated record
Madhu Sudan Chatterjee
Also filed as: CHATTERJEE MADHU S · CHATTERJEE MADHU SUDAN
9 granted patents·82 citations·filing 1985–2013
87Inventor score
Files withDELPHI TECH INC3GEN MOTORS CORP3CHATTERJEE MADHU SUDAN1GM GLOBAL TECH OPERATIONS LLC1INDUCTOHEAT INC1
Top patents by PatentIndex Score
9 records- 0180US5428208AMethod of induction case hardening a rack barGEN MOTORS CORP·Filed 1994·Granted Jun 27, 1995·24 cites·3 claims
- 0275US9631252B2Induction hardening system and methodGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Apr 25, 2017·3 cites·8 claims
- 0369US6400899B1Ring assembly manufacturing apparatus and methodDELPHI TECH INC·Filed 2000·Granted Jun 4, 2002·10 cites·21 claims
- 0462US8475610B2Induction hardening system and methodCHATTERJEE MADHU SUDAN·Filed 2010·Granted Jul 2, 2013·2 cites·11 claims
- 0561US6765181B1Inductor assemblyINDUCTOHEAT INC·Filed 2003·Granted Jul 20, 2004·12 cites·9 claims
- 0661US4639279ASingle frequency induction hardening processGEN MOTORS CORP·Filed 1985·Granted Jan 27, 1987·19 cites·2 claims
- 0754US5234201AContour hardening apparatusGEN MOTORS CORP·Filed 1992·Granted Aug 10, 1993·10 cites·3 claims
- 0848US6454993B1Manufacturing technique for multi-layered structure with magnet using an extrusion processDELPHI TECH INC·Filed 2000·Granted Sep 24, 2002·2 cites·28 claims
- 0941US6627326B2Manufacturing technique for multi-layered structure with magnet using an extrusion processDELPHI TECH INC·Filed 2002·Granted Sep 30, 2003·0 cites·23 claims
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