Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Carmein — 8 Patents

AEAccio Energy: 6 patents #2 of 3Top 70%
SOSolidica: 2 patents #2 of 6Top 35%
Ann Arbor, MI: #1,116 of 6,071 inventorsTop 20%
Michigan: #12,001 of 86,293 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
David Carmein has been granted 8 US patents while listed as an inventor at Accio Energy. The first was granted in 2002 and the most recent in November 2015. David Carmein ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Carmein in Ann Arbor, MI, US.

Patents per Year

Patents granted per year, 2002 to 2015Bar chart with a peak of 3 patents in 2014.peak 32002: 1 patents20022007: 1 patents20072013: 2 patents20132014: 3 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9194368 System and method for controlling electric fields in electro-hydrodynamic applications Dawn White, Randy Stevenson 2015-11-24
8878150 Electro-hydrodynamic wind energy system Dawn White 2014-11-04
8796655 System and method for controlling electric fields in electro-hydrodynamic applications Dawn White, Randy Stevenson 2014-08-05
8779404 Electro-hydrodynamic wind energy system Dawn White 2014-07-15
8502181 Electro-hydrodynamic wind energy system Dawn White 2013-08-06
8421047 Electro-hydrodynamic wind energy system Dawn White 2013-04-16
7244323 Method and materials to inhibit object consolidation in localized areas Dawn White, Shyam P. Keshavmurthy 2007-07-17
6463349 Ultrasonic object consolidation system and method Dawn White 2002-10-08