Inventor · disambiguated record
David W. Petronek
Also filed as: PETRONEK DAVID · PETRONEK DAVID W
11 granted patents·94 citations·filing 1990–2024
88Inventor score
Top patents by PatentIndex Score
11 records- 0186US5096363AMultiple-pair fork positionerCASCADE CORP·Filed 1990·Granted Mar 17, 1992·51 cites·7 claims
- 0284USRE50500EEqualized hydraulic clamp force controlCASCADE CORP·Filed 2024·Granted Jul 22, 2025·0 cites·20 claims
- 0384US9309099B2Side-shift limiterCASCADE CORP·Filed 2014·Granted Apr 12, 2016·9 cites·36 claims
- 0483US8091467B2Hydraulic valve circuit with damage-control overridePETRONEK DAVID W·Filed 2008·Granted Jan 10, 2012·14 cites·6 claims
- 0580US10494241B2Hydraulic clamping systems having load side-shifting variably responsive to load weightCASCADE CORP·Filed 2016·Granted Dec 3, 2019·4 cites·8 claims
- 0677US10900825B2Equalized hydraulic clamp force controlCASCADE CORP·Filed 2018·Granted Jan 26, 2021·2 cites·10 claims
- 0770US11300441B2Equalized hydraulic clamp force controlCASCADE CORP·Filed 2020·Granted Apr 12, 2022·0 cites·18 claims
- 0867US8403618B2Lift truck load handlerPRENTICE GLENN·Filed 2005·Granted Mar 26, 2013·8 cites·18 claims
- 0966US8979154B2Clamping attachment with regenerative hydraulic circuitCASCADE CORP·Filed 2013·Granted Mar 17, 2015·3 cites·10 claims
- 1061US9964428B2Equalized hydraulic clamp force controlPETRONEK DAVID W·Filed 2009·Granted May 8, 2018·3 cites·3 claims
- 1153USRE49025ESide-shift limiterCASCADE CORP·Filed 2018·Granted Apr 12, 2022·0 cites·39 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →