Inventor · disambiguated record
Carl S. Silbernagel
Also filed as: SILBERNAGEL CARL · SILBERNAGEL CARL S · SILBERNAGEL CARL STEVEN
12 granted patents·2 pending applications·355 citations·filing 2002–2014
93Inventor score
Top patents by PatentIndex Score
14 records- 0195US7726251B1Agricultural seeding apparatus and method for seed placement synchronization between multiple rowsDEERE & CO·Filed 2009·Granted Jun 1, 2010·126 cites·26 claims
- 0292US7395648B1Height of cut adjustment system for reel mowerDEERE & CO·Filed 2007·Granted Jul 8, 2008·36 cites·20 claims
- 0390US8850997B2Planter and method of operating a planter with individual meter controlSILBERNAGEL CARL·Filed 2011·Granted Oct 7, 2014·57 cites·3 claims
- 0488US7669393B2Stall detection system for mower blade clutch engagementDEERE & CO·Filed 2008·Granted Mar 2, 2010·14 cites·13 claims
- 0585US9398739B2Planter with reversible individual meter controlDEERE & CO·Filed 2014·Granted Jul 26, 2016·18 cites·3 claims
- 0681US7669580B2Electronic engine speed control system for grass mowing machineDEERE & CO·Filed 2008·Granted Mar 2, 2010·15 cites·20 claims
- 0780US8056695B2Adaptive soft start system for mower blade clutch engagementSILBERNAGEL CARL S·Filed 2008·Granted Nov 15, 2011·19 cites·17 claims
- 0879US7805918B2Manual or self-adjusting reel mowerDEERE & CO·Filed 2006·Granted Oct 5, 2010·15 cites·10 claims
- 0977US6774805B1Wrap material operation sensor for a round balerGEHL CO·Filed 2002·Granted Aug 10, 2004·22 cites·19 claims
- 1073US7370461B2Adaptive threshold technique for detecting reel-to-bedknife contactDEERE & CO·Filed 2006·Granted May 13, 2008·11 cites·7 claims
- 1168US6928792B1Net material feeding and cutting system for an agricultural round balerGEHL CO·Filed 2002·Granted Aug 16, 2005·17 cites·16 claims
- 1261US7353644B2Method for adjusting reel-to-bedknife clearanceDEERE & CO·Filed 2006·Granted Apr 8, 2008·5 cites·24 claims
- 1345US2008196377A1Height of cut adjustment system for reel mowerSILBERNAGEL CARL STEVEN·Filed 2008·Application pending·0 cites
- 1443US2007234698A1DC electric motor to adjust reel functionsDEERE & CO·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →