Inventor · disambiguated record
Wilbur A. Schaich
Also filed as: SCHAICH WILBUR A
4 granted patents·23 citations·filing 1984–1987
73Inventor score
Files withCENTRIFUGAL PISTON EXPANDER4
Top patents by PatentIndex Score
4 records- 0135US4754612AMethod for optimizing the mechanical output of a fluid pressure free piston engineCENTRIFUGAL PISTON EXPANDER·Filed 1987·Granted Jul 5, 1988·6 cites·4 claims
- 0235US4589257AMethod and apparatus for extracting heat and mechanical energy from a pressured gasCENTRIFUGAL PISTON EXPANDER·Filed 1984·Granted May 20, 1986·8 cites·35 claims
- 0335US4586426AMulti-cylinder piston engine and method of operation thereofCENTRIFUGAL PISTON EXPANDER·Filed 1984·Granted May 6, 1986·6 cites·24 claims
- 0428US4558666ARotating cylinder engine and method of operating the engineCENTRIFUGAL PISTON EXPANDER·Filed 1984·Granted Dec 17, 1985·3 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →