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

L. Steven Edge — 2 Patents

FEFerro: 2 patents #125 of 431Top 30%
Evansville, IN: #349 of 911 inventorsTop 40%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
L. Steven Edge has been granted 2 US patents while listed as an inventor at Ferro. The first was granted in 2004 and the most recent in June 2005. L. Steven Edge ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list L. Steven Edge in Evansville, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6911492 Discoloration resistant polypropylene blend Brian Keener, Deenadayalu Chundury, Thomas L. McElyea, J. R. Seymour, Curtis A. Hofmann +1 more 2005-06-28 $6,100,000
6723399 Medical multilayer film structure Deenadayalu Chundury, Kenneth D. Zabielski 2004-04-20 $4,974,000