Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TZ

Thomas Zioncheck — 7 Patents

Genentech: 7 patents #424 of 2,392Top 20%
Montara, CA: #30 of 91 inventorsTop 35%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Thomas Zioncheck has been granted 7 US patents while listed as an inventor at Genentech. The first was granted in 1995 and the most recent in April 2007. Thomas Zioncheck ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Thomas Zioncheck in Montara, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7208472 Pharmaceutical compositions including variants of vascular endothelial cell growth factor having altered pharmacological properties Geralyn G. DeGuzman, Rodney Gene Keck 2007-04-24 $54,276,000
7078382 Modulation of eNOS activity and therapeutic uses thereof Ben Shen 2006-07-18 $467,239,000
6485942 Variants of vascular endothelial cell growth factor having altered pharmacological properties, and recombinant methods of production Geralyn G. DeGuzman, Rodney Gene Keck 2002-11-26 $84,092,000
6395707 Methods of treatment utilizing variants of vascular endothelial cell growth factor Geralyn G. DeGuzman, Rodney Gene Keck, Brigitte M. Richard, Nishit Modi 2002-05-28 $213,077,000
5851989 Method of extending the plasma half-life of vascular endothelial cell growth factor Steven M. Chamow, Nishit Modi, Ralph Schwall 1998-12-22 $6,623,000
5849689 Method of extending the plasma half-life of deletion variants of hepatocyte growth factor Steven M. Chamow, Nishit Modi, Ralph Schwall 1998-12-15 $3,161,000
5464815 Inhibition of heparin-binding Steven M. Chamow, Nishit Modi, Ralph Schwall 1995-11-07 $7,586,000