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USPTO Patent Rankings Data through Sept 30, 2025
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Massimo Berri

HEHercules: 1 patents #345 of 715Top 50%
Amersfoort, NL: #109 of 246 inventorsTop 45%
Overall (All Time): #3,402,437 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7303652 Reduced byproduct high solids polyamine-epihalohydrin compositions Richard J. Riehle, Ronald Busink, Wilm Stevels 2007-12-04