Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EL

Ernest Long — 23 Patents

PSPb Diagnostic Systems: 10 patents #1 of 27Top 4%
MEMacdermid Enthone: 4 patents #12 of 53Top 25%
Burlington, CT: #9 of 147 inventorsTop 7%
Connecticut: #1,653 of 34,797 inventorsTop 5%
Overall (All Time): #178,889 of 4,157,543Top 5%
23 Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12325927 Complex waveform for electrolytic plating Donald Desalvo, Ron Blake, Carmichael Gugliotti, William J. Decesare, Richard A. Bellemare +1 more 2025-06-10
11643742 Silver/tin electroplating bath and method of using the same Fengting Xu, Jean W. Chevalier, Richard A. Bellemare, Michael M. Ryl 2023-05-09
11280014 Silver/tin electroplating bath and method of using the same Fengting Xu, Jean W. Chevalier, Richard A. Bellemare, Michael M. Ryl 2022-03-22
10774425 Elimination of H2S in immersion tin plating solution Cherry S. Santos, Tyler Banker, John Swanson, Fengting Xu 2020-09-15
9067238 Method for improving plating on non-conductive substrates Robert S. Hamilton, Andrew M. Krol 2015-06-30
9040700 Method of producing polymeric phenazonium compounds Andrew M. Krol, Lev Taytsas 2015-05-26
8974869 Method for improving plating on non-conductive substrates Robert S. Hamilton, Andrew M. Krol 2015-03-10
8735580 Method of producing polymeric phenazonium compounds Andrew M. Krol, Lev Taytsas 2014-05-27
8691987 Method of producing polymeric phenazonium compounds Andrew M. Krol, Lev Taytsas 2014-04-08
7989346 Surface treatment of silicon Adam Letize, Andrew M. Krol, Steven A. Castaldi 2011-08-02
7631798 Method for enhancing the solderability of a surface Lenora M. Toscano, Paul Romaine, Colleen Mckirryher, Donna M. Kologe, Steven A. Castaldi +1 more 2009-12-15
7329334 Controlling the hardness of electrodeposited copper coatings by variation of current profile Roderick D. Herdman, Trevor Pearson, Alan Gardner 2008-02-12
6524403 Non-chrome passivation process for zinc and zinc alloys Ian G. Bartlett, Anthony Rowan 2003-02-25
D345611 Sample cup 1994-03-29
D337387 Assay module magazine holder Dina Frenkel, Fareed Kureshy, Paul Mullen, William J. Lawrence 1993-07-13
5219526 Assay cartridge 1993-06-15
D335348 Assay module magazine Dina Frenkel, Melvin S. Henriksen, Robert C. MacIndoe, Jr. 1993-05-04
D334536 Fluid container Shailendra Singh 1993-04-06
5200151 Fluid dispensing system having a pipette assembly with preset tip locator 1993-04-06
5167922 Assay cartridge 1992-12-01
5141871 Fluid dispensing system with optical locator Fareed Kureshy, Shailendra Singh 1992-08-25
5138868 Calibration method for automated assay instrument 1992-08-18
5051237 Liquid transport system Gerd Grenner, Shai Inbar 1991-09-24