Inventor · disambiguated record
David H. Hardy
Also filed as: HARDY DAVID H
6 granted patents·1,353 citations·filing 1993–1996
90Inventor score
Files withMINNESOTA MINING & MFG6
Top patents by PatentIndex Score
6 records- 0198US5549962APrecisely shaped particles and method of making the sameMINNESOTA MINING & MFG·Filed 1993·Granted Aug 27, 1996·244 cites·22 claims
- 0298US5500273AAbrasive articles comprising precisely shaped particlesMINNESOTA MINING & MFG·Filed 1995·Granted Mar 19, 1996·292 cites·15 claims
- 0398US5435816AMethod of making an abrasive articleMINNESOTA MINING & MFG·Filed 1993·Granted Jul 25, 1995·581 cites·45 claims
- 0497US5628952APrecisely shaped particles and method of making the sameMINNESOTA MINING & MFG·Filed 1996·Granted May 13, 1997·123 cites·40 claims
- 0593US5714259APrecisely shaped abrasive compositeMINNESOTA MINING & MFG·Filed 1995·Granted Feb 3, 1998·64 cites·3 claims
- 0689US5690705AMethod of making a coated abrasive article comprising precisely shaped abrasive compositesMINNESOTA MINING & MFG·Filed 1996·Granted Nov 25, 1997·49 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →