Inventor · disambiguated record
Michael A. Hamulak
Also filed as: HAMULAK MICHAEL · HAMULAK MICHAEL A
4 granted patents·86 citations·filing 1989–2001
79Inventor score
Top patents by PatentIndex Score
4 records- 0167US6731043B2One-piece field core shellA J ROSE MFG CO·Filed 2001·Granted May 4, 2004·17 cites·21 claims
- 0264US5273385ABlind hole integral rivetA J ROSE MANUFACTURING COMPANY·Filed 1992·Granted Dec 28, 1993·37 cites·11 claims
- 0363US4996859AMethod and apparatus for roll forming metalA J ROSE MANUFACTURING COMPANY·Filed 1989·Granted Mar 5, 1991·19 cites·21 claims
- 0455US6095307AMethod and apparatus for detecting press tool failureA J ROSE MANUFACTURING CO·Filed 1999·Granted Aug 1, 2000·13 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →