Howard S. Rifkin

HP HP: 1 patents #8,774 of 16,619Top 55%

📍 Croydon, PA: #10 of 26 inventorsTop 40%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,170,198 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8504943	Displaying group icons representing respective groups of nodes	David LaFrance-Linden	2013-08-06