Inventor · disambiguated record

David A. Sonstegard

Also filed as: SONSTEGARD DAVID A · SONSTEGARD DAVID ANSEL

2 granted patents·188 citations·filing 1977–1980

70Inventor score

Technology areasA61F

Files withMATTHEWS LARRY STANFORD1 MINNESOTA MINING & MFG1

Top patents by PatentIndex Score

2 records

0178US4353135APatellar flange and femoral knee-joint prosthesisMINNESOTA MINING & MFG·Filed 1980·Granted Oct 12, 1982·109 cites·6 claims
0267US4094017AKnee joint prosthesis with patellar-femoral contactMATTHEWS LARRY STANFORD·Filed 1977·Granted Jun 13, 1978·79 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →