Inventor · disambiguated record
Richard E. Wilhelm
Also filed as: WILHELM RICHARD E
3 granted patents·111 citations·filing 1979–2001
74Inventor score
Files withPPG INDUSTRIES INC2
Top patents by PatentIndex Score
3 records- 0187US6464269B1Security seal and removal toolFiled 2001·Granted Oct 15, 2002·78 cites·27 claims
- 0269US4218232AMethod of shaping moving sheets on roll forming apparatusPPG INDUSTRIES INC·Filed 1979·Granted Aug 19, 1980·19 cites·3 claims
- 0361US4904294ABelt assisted press bendingPPG INDUSTRIES INC·Filed 1988·Granted Feb 27, 1990·14 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →