Inventor · disambiguated record
Alan F. Piontek
Also filed as: PIONTEK ALAN F
4 granted patents·111 citations·filing 2005–2013
79Inventor score
Top patents by PatentIndex Score
4 records- 0192US7686108B2Electrically released parking brake for zero turn radius mowerGREAT PLAINS MFG INC·Filed 2007·Granted Mar 30, 2010·48 cites·10 claims
- 0289US7299610B2Park/drive mechanical interlock system for zero turn radius mowersGREAT PLAINS MFG INC·Filed 2005·Granted Nov 27, 2007·37 cites·12 claims
- 0382US8950521B2Tractor mower with enhanced turning radiusWORLDLAWN POWER EQUIPMENT INC·Filed 2013·Granted Feb 10, 2015·16 cites·27 claims
- 0470US8167324B2Caster wheel suspension for a zero-turn mowerPIONTEK ALAN F·Filed 2010·Granted May 1, 2012·10 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →