Gwynedd Valley, PA All Time

506 patents  ·  33 inventors

Ranked #5,929 of 111,555 cities Top 6%

Showing 1–33 of 33 inventors

Rank Inventor Primary Company Patents
1 John J. Baldwin Merck 194
2 Mark J. Macielag Johnson & Johnson 91
3 Samuel F. Chambers Lutron Electronics Co. 58
#4 Gerald E. Stokker Merck 38
#5 Jules A. Shafer Merck 17
#6 Allen I. Oliff Merck 15
#7 Edward L. Engelhardt Merck 13
#8 Scott Fried Unknown 12
#9 Tessie McNeely Merck 9
#10 John Ziemniak Femmeparma Holding Company 8
#11 Peter D. Zavitsanos General Sciences 7
#12 Frederick G. McMullen — 5
#12 Ross Shanken Neustar Information Services 5
#14 Saly A. Glassman — 4
#15 Roger B. McMullen — 3
#15 Barry R. Borgerson Sperry 3
#15 Dillon G. McMullen — 3
#18 John T. Sasso — 2
#18 Michelle Kuo Merck 2
#18 Albert E. Paschkis Federal Signal 2
#18 Robert R. Ziemer Betzdearborn 2
#18 Richard E. Penniman R. E. P. Industries 2
#23 R. Harold Gifford — 1
#23 Robert Downs — 1
#23 Frank J. Przybylski Honeywell 1
#23 Peter Stolzenberg — 1
#23 Philip Edgerton — 1
#23 Tullio Vigano — 1
#23 John A. Dorazio Rohm And Haas 1
#23 Liam E. Leightley Rohm And Haas 1
#23 Manjula Balasubramanian Drexel University 1
#23 Judith Jacobson — 1
#23 Lorraine Iacovitti Thomas Jefferson University 1

Part of Pennsylvania