Richard G. Stelpflug

MT Monsanto Technology: 400 patents #3 of 1,728Top 1%

ZL Zenco (No. 4) Limited: 2 patents #3 of 19Top 20%

AT Advanta Technology: 1 patents #4 of 14Top 30%

GS Garst Seed: 1 patents #10 of 25Top 40%

MT Monsanto Technologies: 1 patents #1 of 14Top 8%

ZL Zeneca Limited: 1 patents #430 of 867Top 50%

📍 Cassville, WI: #1 of 9 inventorsTop 15%

🗺 Wisconsin: #2 of 40,088 inventorsTop 1%

Overall (All Time): #607 of 4,157,543Top 1%

Issued Patents All Time

Showing 401–407 of 407 patents

Patent #	Title	Co-Inventors	Date
7157630	Plants and seeds of corn variety I119135	Peter J. Bradbury	2007-01-02
7154031	Plants and seeds of corn variety I119148	Nathaniel J. Page	2006-12-26
6329578	Inbred corn line ZS02433	Mark J. Messmer	2001-12-11
5723726	Inbred corn line ZS01452	Mark J. Messmer	1998-03-03
5602316	Inbred corn line ZS1783	Mark J. Messmer	1997-02-11
5602315	Inbred corn line ZS1202	Mark J. Messmer	1997-02-11
5569820	Inbred corn line ZS1284	Mark J. Messmer	1996-10-29