DW

David J. Waterhouse

US US Dept of Health & Human Services: 2 patents #591 of 3,044Top 20%
📍 Fryeburg, ME: #212 of 504 inventorsTop 45%
🗺 Maine: #1,188 of 4,281 inventorsTop 30%
Overall (All Time): #1,560,431 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7928096 Polydiazeniumdiolated cyclic polyamines with polyphasic nitric oxide release and related compounds, compositions comprising same and methods of using same Preeya Kapur, Larry K. Keefer, Joseph A. Hrabie, Frank De Rosa 2011-04-19
7807472 Methods for separation and detection of ketosteroids and other carbonyl-containing compounds Xia Xu, Regina G. Ziegler, Joseph E. Saavedra, Larry K. Keefer 2010-10-05
7468435 Polydiazeniumdiolated cyclic polyamines with polyphasic nitric oxide release and related compounds, compositions comprising same and methods of using same Preeya Kapur, Larry K. Keefer, Joseph A. Hrabie, Frank De Rosa 2008-12-23