Inventor · disambiguated record
Duane H. Hart
Also filed as: HART DUANE H
3 granted patents·125 citations·filing 1987–1987
72Inventor score
Files withMINNESOTA MINING & MFG3
Top patents by PatentIndex Score
3 records- 0191US4747517ADispenser for metering proportionate increments of polymerizable materialsMINNESOTA MINING & MFG·Filed 1987·Granted May 31, 1988·114 cites·15 claims
- 0236US4868229AStorage-stable polymerizable compositionMINNESOTA MINING & MFG·Filed 1987·Granted Sep 19, 1989·4 cites·12 claims
- 0335US4789012AInjection head for filling dispenser that meters proportionate increments of dissimilar materialsMINNESOTA MINING & MFG·Filed 1987·Granted Dec 6, 1988·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →