JW

John Wojakowski

HY Hycrete: 5 patents #4 of 13Top 35%
📍 Topeka, KS: #36 of 292 inventorsTop 15%
🗺 Kansas: #2,060 of 12,005 inventorsTop 20%
Overall (All Time): #1,021,655 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
RE42384 Corrosion resistant composition for treatment of concrete structures Eugene B. Humphrey, Michael Rhodes, James Richard Humphrey, Leonid Izrailev, David Rosenberg +1 more 2011-05-24
7670415 Vapor barrier for porous structures and system David Rosenberg, David C. Darwin, John O. de Mars, Eugene B. Humphrey, Michael Rhodes +4 more 2010-03-02
7513948 Autogenous healing of cracks in concrete structures Philip S. Rhodes, James Richard Humphrey, Leonid Izrailev, David Rosenberg, Jason Tuerack +2 more 2009-04-07
7407535 Corrosion resistant composition for treatment of concrete structures Michael Rhodes, Leonid Izrailev, David Rosenberg, Jason Tuerack, James Richard Humphrey 2008-08-05
7261923 Corrosion resistant composition for treatment of hardened concrete structures Philip S. Rhodes, David Rosenberg 2007-08-28