Chadds Ford, PA All Time

2,156 patents  ·  258 inventors

Ranked #2,066 of 111,555 cities Top 2%

Showing 1–50 of 258 inventors

Rank Inventor Primary Company Patents
1 Wenqing Yao Incyte 218
2 Robert DiCosimo E.I. Du Pont De Nemours And 210
3 Yun-Long Li Incyte 107
#4 Robert J. Chorvat Jenrin Discovery 67
#5 Albin Huss, Jr. ExxonMobil 61
#6 Paul F. Jackson Guilford Pharmaceuticals 58
#7 Zhixiong Xue E.I. Du Pont De Nemours And 49
#8 Jerauld S. Skotnicki Amerimas Home Products 46
#9 Paul Douglas Brothers E.I. Du Pont De Nemours And 45
#10 Toshikazu Kobayashi E.I. Du Pont De Nemours And 37
#11 Ganfeng Cao Incyte 32
#12 David Smiddy Bank of America 30
#12 William D. Budinger Rodel Holdings 30
#14 Thomas H. Shaffer Temple University 28
#14 Engelbert Pechhold E.I. Du Pont De Nemours And 28
#16 James McAndrew American Air Liquide 26
#17 Patrick Lam Bristol-Myers Squibb 25
#17 Qaizar Hassonjee Adidas Ag 25
#17 Steven W. Shuey E.I. Du Pont De Nemours And 25
#20 John Christopher Sworen The Chemours Company Fc 24
#20 Bruce A. Diner Butamax Advanced Biofuels 24
#22 Walther G. Grot E.I. Du Pont De Nemours And 23
#23 Aranapakam Venkatesan Asana Biosciences 21
#24 Heinz Reinhardt Rodel Holdings 20
#25 Thomas G. Majewicz Hercules 18
#26 William J. Middleton E.I. Du Pont De Nemours And 17
#26 Mario W. Chen E.I. Du Pont De Nemours And 17
#26 Donald Douglas May E.I. Du Pont De Nemours And 17
#26 Gary S. Silverman Arkema 17
#30 Melvin H. Johnson E.I. Du Pont De Nemours And 16
#30 Carmen A. Covelli Invista North America S.A.R.L. 16
#30 Ralph Munson Aten E.I. Du Pont De Nemours And 16
#30 Meg Susan Burich Adidas Ag 16
#30 Hong Zou Engineered Arresting Systems 16
#35 Mark J. Robuck The Boeing 15
#35 Craig M. Sungail — 15
#35 David J. Kelly Foamex 15
#35 Girish Chitnis ExxonMobil 15
#35 Tianyi Liao Invista North America S.A.R.L. 15
#40 Patrick Y. S. Lam Bristol-Myers Squibb 14
#40 Anthony S. Fung ExxonMobil 14
#42 Harry Vaughn Samuelson E.I. Du Pont De Nemours And 13
#42 Ke PAN Jiangsu Yahong Meditech Co. 13
#44 Eugene Michael McCarron, III E.I. Du Pont De Nemours And 12
#44 Robert D. Shannon E.I. Du Pont De Nemours And 12
#44 Ken Stephen Schermacher E.I. Du Pont De Nemours And 12
#44 Krishna Vaddi Incyte 12
#44 Suruliappa Jeganathan Ciba Specialty Chemicals 12
#49 Hua-Feng Huang E.I. Du Pont De Nemours And 11
#49 Yuanfeng Liang E.I. Du Pont De Nemours And 11

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