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USPTO Patent Rankings Data through Dec 31, 2025
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Eric E. Litt — 1 Patent

DEDigital Equipment: 1 patents #1,005 of 2,100Top 50%
Willoughby, OH: #149 of 230 inventorsTop 65%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Eric E. Litt has been granted 1 US patent while listed as an inventor at Digital Equipment. All of these patents were granted in 1988. Eric E. Litt ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Eric E. Litt in Willoughby, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4752772 Key-embedded Braille display system Timothe Litt, William J. Warren, Dennis Williams 1988-06-21 $92,188,000