Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Clark, NJ ranks #3,394 worldwide for total patents filed all time, with 878 patents from 186 inventors. Leading employers of inventors based in Clark, NJ include Merck, Rca, US Army.

Showing 1–50 of 186 inventors

Rank Inventor Primary Company Patents
1 Scott D. Edmondson Merck 46
2 Steven A. Steckler Rca 37
3 Wallace T. Ashton Merck 36
#4 Thomas E. Koscica US Army 31
#5 Dirk Von Hollen Koniniklijke Philips N.V. 27
#6 George Friedman Empirix 24
#7 Rita Jaky El-Khouri L'Oreal 21
#8 Kenneth M. Ryan Merck 17
#9 Isidore Strauss Intec 16
#9 Jody Ebanks L'Oreal 16
#11 Allan S. Warner Joyal Products 15
#12 Nicholas David Stebbins L'Oreal 13
#12 Fred Orsita L'Oreal 13
#12 Jianxin Feng Bristol-Myers Squibb 13
#12 Arpi Hagopian Merck 13
#16 Harold S. Horowitz E.I. Du Pont De Nemours And 12
#16 Ronald Liotta ExxonMobil 12
#16 Akhilesh Kapoor The Boc Group Limited 12
#16 Vanessa Decarlo L'Oreal 12
#20 Andie M. Fazio Arquest 11
#20 Sol J. Barer Celanese Gmbh 11
#20 Mu T. Wu Merck 11
#20 Alexandra Jane Elisa Farran L'Oreal 11
#24 Ross C. Terrell Airco 10
#24 Anna Botto L'Oreal 10
#26 Keith R. Ashley Card Technology 9
#26 Peter Cummiskey Bell Telephone Laboratories 9
#26 John L. Adkins Sun Chemical 9
#26 Vincent LaStella Immunostics 9
#26 Kaijiong Xiao Incyte 9
#31 Barbara Mitchell L'Oreal 8
#31 Jennifer Lee L'Oreal 8
#31 William L. Maxwell ExxonMobil 8
#34 Philip Hubbauer AT&T 7
#34 Richard T. Abucewicz The Siemon 7
#34 Nathan G. Steinberg Merck 7
#37 Kwana Patterson L'Oreal 6
#37 Christopher Roberge Merck 6
#37 Nicholas Witting Saint-Gobain Performance Plastics 6
#37 Daniel Green Karl Storz Imaging 6
#37 James D. Weber Unknown 6
#37 Samuel J. Warner Unknown 6
#43 Emma NAIBERK L'Oreal 5
#43 Natalya Fadeeva L'Oreal 5
#43 Daniel Green Abp Induction Systems Gmbh 5
#43 Melissa Fleckenstein Colgate-Palmolive 5
#43 Pengyi Zhang Schering 5
#43 Craig E. Allen ExxonMobil 5
#43 William S. Scavuzzo Norton 5
#43 George J. Breckenridge, Jr. Celanese Gmbh 5

Part of New Jersey