Inventor · disambiguated record
Michael J. Dufresne
Also filed as: DUFRESNE MICHAEL J
4 granted patents·1 pending application·521 citations·filing 1998–2003
84Inventor score
Files withBMC IND INC4
Top patents by PatentIndex Score
5 records- 0190US6468439B1Etching of metallic composite articlesBMC IND INC·Filed 1999·Granted Oct 22, 2002·186 cites·20 claims
- 0287US6365057B1Circuit manufacturing using etched tri-metal mediaBMC IND INC·Filed 1999·Granted Apr 2, 2002·130 cites·23 claims
- 0374US6086773AMethod and apparatus for etching-manufacture of cylindrical elementsBMC IND INC·Filed 1998·Granted Jul 11, 2000·147 cites·18 claims
- 0473US6537459B1Method and apparatus for etching-manufacture of cylindrical elementsBMC IND INC·Filed 2000·Granted Mar 25, 2003·58 cites·10 claims
- 0540US2004026359A1Method and apparatus for etching-manufacture of cylindrical elementsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →