Inventor · disambiguated record

Mark D. Krag

Also filed as: KRAG MARK D

2 granted patents·55 citations·filing 1978–1984

65Inventor score

Technology areasA61C

Files withDENTAL PREVENTECH INC1 KRAG MARK D1

Top patents by PatentIndex Score

2 records

0167US4550741ADevice for cleaning teeth to prevent the formation of plaqueDENTAL PREVENTECH INC·Filed 1984·Granted Nov 5, 1985·40 cites·10 claims
0243US4315517ADevice for cleaning teeth to prevent the formation of plaqueKRAG MARK D·Filed 1978·Granted Feb 16, 1982·15 cites·9 claims

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