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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen M. Schmidt — 6 Patents

TRTrombetta: 4 patents #2 of 8Top 25%
THTrumpet Holdings: 2 patents #3 of 6Top 50%
Menomonee Falls, WI: #91 of 441 inventorsTop 25%
Wisconsin: #7,934 of 40,088 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Stephen M. Schmidt has been granted 6 US patents while listed as an inventor at Trombetta. The first was granted in 2003 and the most recent in July 2019. Stephen M. Schmidt ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Stephen M. Schmidt in Menomonee Falls, WI, US.

Patents per Year

Patents granted per year, 2003 to 2019Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032004: 1 patents20042010: 1 patents20102012: 1 patents20122014: 1 patents20142019: 1 patents2019

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10343545 Systems and methods for separating batteries James R. Hannas, Dennis A. Maller 2019-07-09
8653915 Electrical contactor Dennis A. Maller 2014-02-18
8154366 Device mounted contactor Paul D. Lindsay, Dennis A. Maller 2012-04-10
7728704 Method for reducing continuous charge Paul D. Lindsay, Dennis A. Maller 2010-06-01
6791442 Magnetic latching solenoid — 2004-09-14
6598824 Electrical and mechanical coil system for dual and single action solenoids — 2003-07-29

Frequent Collaborators

Dennis A. Maller4 shared
Paul D. Lindsay2 shared
James R. Hannas1 shared

Nearby-Ranked Inventors

Aurélien Joulia6
Michael F. Vollero6
Stefano Fracassi6
Uwe Gruenbeck6
Alexander Matrosov6
Rouzbeh Behnia6
Carole Chapelat6
Mina Sedaghat6
Martinus Johannes Donatus Brakkee6