Inventor · disambiguated record

Karl H. Pech

Also filed as: PECH KARL H

2 granted patents·23 citations·filing 1976–1976

59Inventor score

Technology areasF04C F04D

Files withCHANDLER EVANS INC2

Top patents by PatentIndex Score

2 records

0155US4247263APump assembly incorporating vane pump and impellerCHANDLER EVANS INC·Filed 1976·Granted Jan 27, 1981·15 cites·6 claims
0231US4061439AImpeller pump and vane pump assembly with clutch deactivationCHANDLER EVANS INC·Filed 1976·Granted Dec 6, 1977·8 cites·5 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →