Inventor · disambiguated record
Edward S. Freiwald
Also filed as: FREIWALD EDWARD S
3 granted patents·58 citations·filing 1980–1988
73Inventor score
Technology areasB66B
Top patents by PatentIndex Score
3 records- 0187USD318006SHacksawGREENLEE TEXTRON INC·Filed 1988·Granted Jul 9, 1991·31 cites·1 claims
- 0260US4359208AEmergency brake control for hoistsREXNORD INC·Filed 1980·Granted Nov 16, 1982·20 cites·10 claims
- 0352USD310009SHydraulic punch driverGREENLEE TEXTRON INC·Filed 1987·Granted Aug 21, 1990·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →