Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Berkvam Road, PA ranks #4,836 worldwide for total patents filed all time, with 560 patents from 152 inventors. Leading employers of inventors based in Berkvam Road, PA include Eaton, Nalco Company, Valspar Sourcing.

Showing 1–50 of 152 inventors

Rank Inventor Primary Company Patents
1 Richard Paul Malingowski Eaton 42
2 Herman K. Dupre 27
3 Richard Mimna Nalco Company 23
3 Todd M. Lathrop Eaton 23
#5 George K. Bartley, III Valspar Sourcing 16
#6 Joseph L. Gagliardino Mcconway & Torley 15
#7 Eric F. Boonstra Bayer Healthcare 14
#7 Charles A. Gambino Bayer Materialscience Ag 14
#7 Carl A. Marrese Eastman Kodak 14
#10 Andrew Richard Portune Nokomis 11
#10 John Leonard Idec Pharmaceuticals 11
#12 Merle W. Lesko Bayer Healthcare 9
#12 William E. Boyd Ca 9
#12 James Alan Trax Eaton 9
#15 Phillip J. Behrens Ppg Industries Ohio 8
#15 Francis J. Sisk Westinghouse Electric 8
#15 William Thomas Engel Unknown 8
#15 Richard D. Warner Graphic Arts Technical Foundation 8
#15 Derek L. Crawford Bayer Materialscience Ag 8
#20 Nicholas F. Vozza Calgon 7
#20 Chetan Ghosalkar Covestro 7
#20 Howard J. Sweeney Xylem Water Solutions Zelienople 7
#20 William J. Nicola Covestro 7
#20 Ronald Zibert Bayer Healthcare 7
#25 Ann M. Sherbondy Calgon 6
#25 William A. P. Graham Aluminum Company Of America 6
#25 James R. Neill Bayer Healthcare 6
#25 Andrew J. Petros Mesta Machine 6
#29 Dennis L. Klemm Alco Industries 5
#29 Nicholaas L. Brouwer Aluminum Company Of America 5
#29 David Wayne Stiffler Eaton Intelligent Power Limited 5
#29 Bruce R. Terhorst Eaton 5
#29 Edward C. Hipkins, Sr. H & S Machine And Supply Co. 5
#34 Christopher Grove Volvo Construction Equipment Ab 4
#34 Laura Ann Lindner J And N Associates 4
#34 David I. McCahill 4
#34 John P. Demko Verizon 4
#34 Naveen Koka Caterpillar 4
#34 Jennifer Lynn Taylor University Of Pittsburgh 4
#40 Robert J. Aulicino Bioflex Solutions 3
#40 Phillip D. Blais Westinghouse Electric 3
#40 Jason Eric Basta Eaton 3
#40 Karl S. Brosius Crucible Materials 3
#40 Sandra L. Whitney Calgon 3
#40 Robert P. Chambers International Marketing & Consulting 3
#40 David M. Shenberger Calgon 3
#40 Eric S. Bono Carpenter Technology 3
#40 Gary J. Bonacci 3
#40 John W. Cobes, III Calgon Carbon 3
#40 Daniel R. Dostie Clearwater International 3

Part of Pennsylvania