Inventor · disambiguated record
Robert Portner
Also filed as: PORTNER ROBERT
3 granted patents·65 citations·filing 1974–1976
73Inventor score
Technology areasG03B
Files withMAGNA MIR INC3
Top patents by PatentIndex Score
3 records- 0193US3942869AProjection screen unitMAGNA MIR INC·Filed 1974·Granted Mar 9, 1976·35 cites·12 claims
- 0286US3940209AProjector case assemblyMAGNA MIR INC·Filed 1974·Granted Feb 24, 1976·17 cites·3 claims
- 0379US4013353AOptical reflecting systemMAGNA MIR INC·Filed 1976·Granted Mar 22, 1977·13 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →