Inventor · disambiguated record
William W. Preheim
Also filed as: PREHEIM WILLIAM W
5 granted patents·2 pending applications·145 citations·filing 2001–2012
84Inventor score
Top patents by PatentIndex Score
7 records- 0191US8371240B2Twin row planterAGCO CORP·Filed 2009·Granted Feb 12, 2013·44 cites·21 claims
- 0289US8371239B2Dual product dispensing disk for metering deviceAGCO CORP·Filed 2009·Granted Feb 12, 2013·42 cites·17 claims
- 0381US8336469B2Fertilizer transfer chamber for metering devicePREHEIM WILLIAM W·Filed 2009·Granted Dec 25, 2012·26 cites·19 claims
- 0475US8726820B2Twin row planterAGCO CORP·Filed 2012·Granted May 20, 2014·10 cites·16 claims
- 0575US6477824B2Round baler having incoming crop deflectorsAGCO CORP·Filed 2001·Granted Nov 12, 2002·23 cites·15 claims
- 0644US2010282145A1Air Assisted Seed DispensingAGCO CORP·Filed 2009·Application pending·0 cites
- 0744US2010282142A1Dispensing Disk Alignment For Metering DevicesAGCO CORP·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William W. Preheim files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →