Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Orefield, PA ranks #3,558 worldwide for total patents filed all time, with 830 patents from 99 inventors. Leading employers of inventors based in Orefield, PA include Agere Systems, Lutron Technology Company, Cisco.

Showing 1–50 of 99 inventors

Rank Inventor Primary Company Patents
1 Mohammad S. Mobin Agere Systems 112
2 Daniel Curtis Raneri Lutron Technology Company 84
3 Kalpendu Shastri Cisco 65
#4 Eugene Joseph Karwacki, Jr. Air Products And Chemicals 39
#5 Xiang-Dong Peng Air Products And Chemicals 34
#6 Thomas A. Johnson Air Products And Chemicals 30
#7 Deepak Mital Lsi 26
#7 Ismail Kashkoush Akrion 26
#7 Ethan Charles Biery Lutron Electronics Co. 26
#10 Sanjay Mehta Air Products And Chemicals 24
#11 Jalil Fadavi-Ardekani AT&T 23
#12 Reed Jacob Hendershot Air Products And Chemicals 22
#12 Xiaoyi He Air Products And Chemicals 22
#14 Steven E. Strauss Agere Systems 20
#15 Jin Cao Air Products And Chemicals 15
#16 James Clee Lsi 14
#17 Jack Qingsheng Zhao Agere Systems 13
#18 William Eamon Carroll Air Products And Chemicals 12
#19 Kai Shum Sun Harmonics 9
#19 Roger A. Howells Air Products And Chemicals 9
#19 Jeffrey Demski Intel 9
#19 Joseph R. Hasting Intel 9
#19 Xueshan Shan Avaya 9
#24 Bo Jin Air Products And Chemicals 8
#24 Phillip Andrew Armstrong Air Products And Chemicals 8
#24 Avinash Velingker Agere Systems Guardian 8
#24 Zeljko MLADENOVIC Histosonics 8
#28 Chandrasekaran Swaminathan Schweitzer Engineering Laboratories 6
#28 Bruce Phelps Hollenbeck Mack Trucks 6
#30 Francisco Rivera Crayola 5
#31 Shrenik Delwala Sioptical 4
#31 Darrell Pav Graphic Management Associates 4
#31 Rajesh Dighde Circadiant Systems 4
#31 John C. King Air Products And Chemicals 4
#31 Kou-Wei Wang Avago Technologies General Ip (Singapore) Pte. 4
#31 John E. Longenderfer Lutron Electronics Co. 4
#31 Jorge Franke Circadiant Systems 4
#31 Steven C. Szep AT&T 4
#39 Matthew H. MacConnell Air Products And Chemicals 3
#39 George L. Allerton Lehighton Electronics 3
#39 William John Dax Air Products And Chemicals 3
#39 Michael Andrew Sicinski Air Products And Chemicals 3
#39 Sharad Kumar Air Products And Chemicals 3
#39 Bruce H. Greenawald Air Products And Chemicals 3
#39 Christopher Kliefoth Nationwide Industries 3
#39 John T. Rehberg US Army 3
#39 Theodorus Antonius Bus Atas International 3
#39 Norman R. Le Doux, Jr. Flowserve Pte. 3
#39 Michael Ian Krupnick Olympus Medical Systems 3
#39 James Peter Bus Atas International 3

Part of Pennsylvania