Inventor
HEMSTAD PETER
US6 patents
Patents
6 patentsUSPP14617P3Mar 23, 2004
Grape plant named ‘La Crescent’
UNIV MINNESOTA6 citations70
USPP36893P2Aug 19, 2025
Grapevine plant named ‘MN 1325’
UNIV MINNESOTA0 citations60
USPP19579P3Dec 16, 2008
Grapevine plant named ‘Marquette’
UNIV MINNESOTA2 citations59
USPP16478P3Apr 25, 2006
Grape plant named ‘Frontenac gris’
UNIV MINNESOTA4 citations59
USPP34794P2Dec 6, 2022
Grapevine plant named ‘Clarion’
UNIV MINNESOTA0 citations53
USPP29847P2Nov 20, 2018
Grapevine plant named ‘Itasca’
UNIV MINNESOTA1 citations43