HH

Howard Hershey

Pioneer (Corteva): 20 patents #216 of 1,535Top 15%
EA E.I. Du Pont De Nemours And: 6 patents #1,240 of 8,010Top 20%
MS Mycogen Plant Science: 4 patents #12 of 53Top 25%
📍 West Chester, PA: #43 of 1,305 inventorsTop 4%
🗺 Pennsylvania: #1,824 of 74,527 inventorsTop 3%
Overall (All Time): #123,466 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
5614399 Plant ubiquitin promoter system Peter H. Quail, Alan H. Christensen, Robert A. Sharrock, Thomas D. Sullivan 1997-03-25
5608143 External regulation of gene expression Carol D. Katayama, Edward J. Ralston, Timothy D. Stoner, James F. H. Wong 1997-03-04
5510474 Plant ubiquitin promoter system Peter H. Quail, Alan H. Christensen, Robert A. Sharrock, Thomas D. Sullivan 1996-04-23
5364780 External regulation of gene expression by inducible promoters Carol D. Katayama, Edward J. Ralston, Timothy D. Stoner, James F. H. Wong 1994-11-15
5268526 Overexpression of phytochrome in transgenic plants Janis Keller 1993-12-07