DH

Donald F. Handorf

GC Gary W. Clem: 13 patents #3 of 22Top 15%
📍 Ames, IA: #88 of 1,427 inventorsTop 7%
🗺 Iowa: #1,069 of 15,303 inventorsTop 7%
Overall (All Time): #387,580 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7398636 Method and apparatus for continuously harvesting grain from a row of mature grain plants comprised of plant segments and alley segments Brian W. Carr, Peter B. Moore, Nick Merfeld, Scott A. Sporrer, Curtis R. Hammer +1 more 2008-07-15
7337733 Distance measuring device for planter Brian W. Carr, Scott A. Sporrer, Peter B. Moore 2008-03-04
7111567 Method and apparatus for planting seed in a seed research plot Brian W. Carr, Scott A. Sporrer, Nick Merfeld, Peter B. Moore 2006-09-26
6848243 Method and apparatus for continuously harvesting grain from a row of mature grain plants comprised of plant segments and alley segments Brian W. Carr, Peter B. Moore, Nick Merfeld, Scott A. Sporrer, Curtis R. Hammer +1 more 2005-02-01
6832567 Method and apparatus for planting seed in a seed research plot Brian W. Carr, Scott A. Sporrer, Nick Merfeld, Peter B. Moore 2004-12-21
6749810 Method and apparatus for presenting grain for NIR spectography examination Brian W. Carr, Peter B. Moore, Timothy A. Schroeder, Nick Merfeld, Chester S. Creswick +2 more 2004-06-15
6505124 GPS system to provide planter tripping for crop research plots Brian W. Carr, Peter B. Moore, Timothy A. Schroeder 2003-01-07
6474500 Method and means for planting field seeds in rows with different varieties of seeds Brian W. Carr, Peter B. Moore, Nick Merfeld, Ryan D. Jensen, Scott A. Sporrer +1 more 2002-11-05
6330767 Unloading system for particulate materials bins Brian W. Carr, Scott A. Sporrer, Ryan D. Jensen, Nick Merfeld, Mark D. Mathis 2001-12-18
6319118 Seed package handling system for test plot combine Brian W. Carr, Nick Merfeld, Ryan D. Jensen, Scott A. Sporrer 2001-11-20
6293863 Package conveyor system for seed test plot combines Brian W. Carr, Nick Merfeld, Ryan D. Jensen, Scott A. Sporrer 2001-09-25
6230476 Row crop gathering belt for combine heads Brian W. Carr, Nick Merfeld, Ryan D. Jensen, Scott A. Sporrer 2001-05-15
5664402 Method and means for harvesting and packaging seeds Arlan W. Sandvik, Brian W. Carr, Peter B. Moore, Kevin Alphs, Mark D. Mathis 1997-09-09