Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Herb Chao — 1 Patent

GE: 1 patents #19,878 of 36,430Top 55%
Paoli, PA: #72 of 117 inventorsTop 65%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,557,040 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6448327 Preparation process and properties of styrene butadiene random copolymer/poly(arylene ether) compositions Adrianus J. F. M. Braat, Benny Ezekiel David, Hua Guo, Juraj Liska, Kenneth Paul Zarnoch 2002-09-10