Claymont, DE All Time

581 patents  ·  95 inventors

Ranked #5,400 of 111,555 cities Top 5%

Showing 1–50 of 95 inventors

Rank Inventor Primary Company Patents
1 Zhuo Chen Convida Wireless 131
2 Xin Li Jiangsu Hengrui Medicine Co. 47
3 Jayme L. Paullin E.I. Du Pont De Nemours And 40
#4 Sam Louis Samuels E.I. Du Pont De Nemours And 38
#5 Jose F. Pazos — 34
#6 Charles E. Nakamura E.I. Du Pont De Nemours And 21
#6 Qinda Ye Incyte 21
#8 Paul Gregory Bekiarian E.I. Du Pont De Nemours And 19
#9 Rafael De Melo Aroxa First Orion 13
#10 Carl Brent Douglas E.I. Du Pont De Nemours And 11
#10 Wilson Cheung Bmic 11
#12 Rita Dombroski — 10
#13 William Holt Unknown 9
#14 David Bateman Freeescale Semiconductor 8
#14 Joseph B. Elad Quantum Leap Research 8
#14 Charles D. Hunt Duval 8
#17 Samuel Moore E.I. Du Pont De Nemours And 7
#18 George R. McClure E.I. Du Pont De Nemours And 5
#18 Cyrus Henry E.I. Du Pont De Nemours And 5
#18 Evan Styduhar Incyte 5
#18 Andres A. Bolinas Southco 5
#22 Richard Alan Berger E.I. Du Pont De Nemours And 4
#22 Chen-Shi Huang Sun Company, Inc. (R&M) 4
#22 Phillip J. Cunningham Slocomb Industries 4
#22 John Burns Covidien Lp 4
#22 Andrew P. Stamegna E.I. Du Pont De Nemours And 4
#22 Pei Gan Incyte 4
#28 Kevin Constable Smithkline Beecham Limited 3
#28 David E. Clouser — 3
#28 Julie Friend Alliance For Sustainable Energy 3
#28 John N. Kostas Hercules 3
#28 Albert F. Harrington E.I. Du Pont De Nemours And 3
#28 Alvin Allen E.I. Du Pont De Nemours And 3
#28 Thomas M. Frantz Rohm And Haas 3
#28 Ralph Zwakenberg Lasko Holdings 3
#36 Nicolas Brodoway E.I. Du Pont De Nemours And 2
#36 Michael Fontana — 2
#36 Purushottam V. Shanbhag Air Liquide Large Industries U.S. Lp 2
#36 Paul Libbers Rohm And Haas Electronic Materials Cmp Holdings 2
#36 Clyde A. Fawcett Rohm And Haas Electronic Materials Cmp Holdings 2
#36 William Harry McNamee — 2
#36 Gordon B. Robbins E.I. Du Pont De Nemours And 2
#36 Carolyn C. Legere-Krongauz Dximaging 2
#36 Chaman Lall E.I. Du Pont De Nemours And 2
#36 Carnell Dennis Unknown 2
#36 James D. Rosemary General Instrument 2
#36 Todd A. Proud Terumo Medical 2
#36 Kin Wei Wong E.I. Du Pont De Nemours And 2
#36 Antoine Pruvot Air Liquide Advanced Technologies U.S. 2
#36 Patrick R. Darmstadt The Boeing 2

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