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

David W. Helster — 33 Patents

TCTyco Electronics Co.: 29 patents #28 of 1,364Top 3%
TCTe Connectivity Co.: 4 patents #153 of 595Top 30%
Dauphin, PA: #1 of 25 inventorsTop 4%
Pennsylvania: #1,560 of 74,527 inventorsTop 3%
Overall (All Time): #104,902 of 4,157,543Top 3%
33 Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
6932649 Active wafer for improved gigabit signal recovery, in a serial point-to-point architecture Brent R. Rothermel, Chad William Morgan, Alex Michael Sharf 2005-08-23
6824391 Electrical connector having customizable circuit board wafers Scott Keith Mickievicz, George R. Defibaugh, Lynn Robert Sipe 2004-11-30
6808399 Electrical connector with wafers having split ground planes Brent R. Rothermel, Chad William Morgan, Alex Michael Sharf 2004-10-26
6663442 High speed interconnect using printed circuit board with plated bores Scott Keith Mickievicz, Howard W. Andrews, Jr., George R. Defibaugh, Lynn Robert Sipe, John Joseph Consoli +4 more 2003-12-16
6655966 Modular connector with grounding interconnect Brent R. Rothermel, Michael John Phillips, Alex Michael Sharf, Randall Robert Henry, James Lee Fedder +3 more 2003-12-02
6384341 Differential connector footprint for a multi-layer circuit board Brent R. Rothermel, Chad William Morgan, Alex Michael Sharf 2002-05-07
6267604 Electrical connector including a housing that holds parallel circuit boards Scott Keith Mickievicz, George R. Defibaugh, Lynn Robert Sipe 2001-07-31
6171115 Electrical connector having circuit boards and keying for different types of circuit boards Scott Keith Mickievicz, George R. Defibaugh, Lynn Robert Sipe 2001-01-09