Inventor · disambiguated record
Janet L. Hammarstrom
Also filed as: HAMMARSTROM JANET L
5 granted patents·402 citations·filing 1991–2001
86Inventor score
Top patents by PatentIndex Score
5 records- 0196US5160509ASelf-bonded ceramic abrasive wheelsNORTON CO·Filed 1991·Granted Nov 3, 1992·121 cites·6 claims
- 0293US5221294AProcess of producing self-bonded ceramic abrasive wheelsNORTON CO·Filed 1992·Granted Jun 22, 1993·172 cites·13 claims
- 0379US5976204AAbrasive articles and method for preparing themNORTON CO·Filed 1995·Granted Nov 2, 1999·54 cites·28 claims
- 0473US5611827AMethod for preparing mixtures for abrasive articlesNORTON CO·Filed 1996·Granted Mar 18, 1997·43 cites·33 claims
- 0565US6846223B2Abrasive wheels with workpiece vision featureSAINT GOBAIN ABRASIVES TECH CO·Filed 2001·Granted Jan 25, 2005·12 cites·49 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →