Inventor · disambiguated record
Richard L. Emmert
Also filed as: EMMERT RICHARD L · POSTUPACK DENNIS S
3 granted patents·32 citations·filing 1978–1984
70Inventor score
Files withPPG INDUSTRIES INC3
Top patents by PatentIndex Score
3 records- 0160US4208446AMethod for forming graded shade band on substratePPG INDUSTRIES INC·Filed 1978·Granted Jun 17, 1980·16 cites·7 claims
- 0241US4600298APivotal locking arm for phototool assemblyPPG INDUSTRIES INC·Filed 1984·Granted Jul 15, 1986·9 cites·13 claims
- 0330US4254734AApparatus for forming graded shade band on substratePPG INDUSTRIES INC·Filed 1979·Granted Mar 10, 1981·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →