Inventor · disambiguated record
Frank G. Drout
Also filed as: DROUT FRANK G
4 granted patents·97 citations·filing 1974–1990
79Inventor score
Top patents by PatentIndex Score
4 records- 0185US5084501AHighly filled resin powderARMSTRONG WORLD IND INC·Filed 1988·Granted Jan 28, 1992·38 cites·19 claims
- 0274US3941636AProcess for forming decorative surface coveringsARMSTRONG CORK CO·Filed 1974·Granted Mar 2, 1976·22 cites·12 claims
- 0367US4983443AEmbossed and wiped decorative surface coveringsARMSTRONG WORLD IND INC·Filed 1988·Granted Jan 8, 1991·22 cites·25 claims
- 0465US5102716AEmbossed and wiped decorative surface coveringsARMSTRONG WORLD IND INC·Filed 1990·Granted Apr 7, 1992·15 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →