Inventor · disambiguated record
Marlin W. Unruh
Also filed as: UNRUH MARLIN · UNRUH MARLIN W · UNRUH MARLIN WAYNE
7 granted patents·3 pending applications·298 citations·filing 1991–2025
88Inventor score
Files withA I L INC5COPPERHEAD AGRICULTURAL PRODUCTS LLC1COPPERHEAD PLANTER PRODUCTS LLC1SANE INNOVATIONS LLC1SCHMIDT EUGENE H1
Top patents by PatentIndex Score
10 records- 0196US7623952B2GPS controlled guidance system for farm tractor/implement combinationA I L INC·Filed 2007·Granted Nov 24, 2009·95 cites·6 claims
- 0288US5524525ARotary servo valve and guidance system apparatus for controlling the sameA I L INC·Filed 1994·Granted Jun 11, 1996·64 cites·20 claims
- 0385US7490678B2GPS controlled guidance system for farm tractor/implement combinationA I L INC·Filed 2005·Granted Feb 17, 2009·25 cites·16 claims
- 0481US8256526B2Apparatus and a system for providing guidance control for pull type tongued implementsSCHMIDT EUGENE H·Filed 2008·Granted Sep 4, 2012·18 cites·20 claims
- 0578US5421318AMobile portable pit cooking apparatusFiled 1993·Granted Jun 6, 1995·66 cites·12 claims
- 0675US5170849AGuidance control system for farm tractor/implement combinationA I L INC·Filed 1991·Granted Dec 15, 1992·29 cites·69 claims
- 0767US11606894B2Implement guidance moduleCOPPERHEAD PLANTER PRODUCTS LLC·Filed 2020·Granted Mar 21, 2023·1 cites·16 claims
- 0849US2025311655A1Compact pull-type floating row cleanerCOPPERHEAD AGRICULTURAL PRODUCTS LLC·Filed 2025·Application pending·0 cites
- 0939US2018175782A1Support Structure for Maximizing Solar-Panel Efficiency and Facilitating Solar-Panel InstallationSANE INNOVATIONS LLC·Filed 2017·Application pending·0 cites
- 1034US2016150714A1Floating debris clearing apparatus having parallel support linkageA I L INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →