Inventor · disambiguated record

Donald Walter Tschida

Also filed as: TSCHIDA DONALD W · TSCHIDA DONALD WALTER

2 granted patents·22 citations·filing 1993–2007

59Inventor score

Technology areasF04B Y10T

Files withDANA CORP1 PARKER HANNIFIN CORP1

Top patents by PatentIndex Score

2 records

0165US7886767B2Hydraulic valve with spool position sensing assemblyPARKER HANNIFIN CORP·Filed 2007·Granted Feb 15, 2011·5 cites·9 claims
0250US5454223AHydraulic load sensing system with poppet valve having an orifice thereinDANA CORP·Filed 1993·Granted Oct 3, 1995·17 cites·6 claims

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