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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Curtis Cyran — 4 Patents

Delphi Technologies: 4 patents #801 of 4,124Top 20%
Dayton, OH: #426 of 1,892 inventorsTop 25%
Ohio: #19,019 of 73,341 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Curtis Cyran has been granted 4 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2004 and the most recent in November 2009. Curtis Cyran ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Curtis Cyran in Dayton, OH, US.

Patents per Year

Patents granted per year, 2004 to 2009Bar chart with a peak of 2 patents in 2005.peak 22004: 1 patents20042005: 2 patents20052009: 1 patents2009

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7612520 Method for operating a delta wound three-phase permanent magnet brushless motor Robert J. Disser 2009-11-03
6972560 Method for detecting a change in permeability of a magnetostrictive object Thomas Baudendistel, Robert J. Disser 2005-12-06
6842014 Methods for determining inductance and resistance of an inductor Thomas Baudendistel, Donald T. Morelli, Bruce Heaston, Jeff A. Foust 2005-01-11 $2,685,000
6803773 Method and circuit for detecting a change in inductance Robert J. Disser 2004-10-12 $956,000