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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ED

Eric Denys — 6 Patents

MCMaterial Science Co.: 6 patents #1 of 75Top 2%
Ann Arbor, MI: #1,458 of 6,071 inventorsTop 25%
Michigan: #15,817 of 86,293 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Eric Denys has been granted 6 US patents while listed as an inventor at Material Science Co.. The first was granted in 2008 and the most recent in August 2013. Eric Denys ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Eric Denys in Ann Arbor, MI, US.

Patents per Year

Patents granted per year, 2008 to 2013Bar chart with a peak of 2 patents in 2008.peak 22008: 2 patents20082011: 1 patents20112012: 1 patents20122013: 2 patents2013

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8505696 Brake shim and method thereof 2013-08-13 $315,000
8505699 Flanged shim for disc brake squeal attenuation Ramana Kappagantu 2013-08-13 $315,000
8191690 Shim structure for brake squeal attenuation Ramana Kappagantu 2012-06-05 $691,000
7905333 Brake insulator for disc brake pads 2011-03-15 $942,000
7401690 Damped clutch plate system and method Jeff Lazowski 2008-07-22 $1,636,000
7398669 Test apparatus and method of measuring surface friction of a brake pad insulator material and method of use of a brake dynamometer Sanjay K. Mahajan 2008-07-15 $1,629,000