Inventor · disambiguated record
J. David Pratt
Also filed as: PRATT J DAVID
4 granted patents·132 citations·filing 2003–2007
81Inventor score
Files withHYDRO GEAR LTD PARTNERSHIP4
Top patents by PatentIndex Score
4 records- 0194US7225617B1Bypass mechanism for a hydraulic drive apparatusHYDRO GEAR LTD PARTNERSHIP·Filed 2006·Granted Jun 5, 2007·31 cites·19 claims
- 0294US6843056B1Zero turn transaxleHYDRO GEAR LTD PARTNERSHIP·Filed 2003·Granted Jan 18, 2005·55 cites·33 claims
- 0389US7047736B1Zero turn transaxleHYDRO GEAR LTD PARTNERSHIP·Filed 2004·Granted May 23, 2006·25 cites·20 claims
- 0485US7328576B1Zero turn transaxleHYDRO GEAR LTD PARTNERSHIP·Filed 2007·Granted Feb 12, 2008·21 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →