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USPTO Patent Rankings Data through Dec 31, 2025
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Dulip Ekanayake — 2 Patents

SISiecor: 2 patents #53 of 174Top 35%
Watauga, TX: #24 of 69 inventorsTop 35%
Texas: #52,941 of 125,132 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Dulip Ekanayake has been granted 2 US patents while listed as an inventor at Siecor. The first was granted in 1990 and the most recent in April 1996. Dulip Ekanayake ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dulip Ekanayake in Watauga, TX, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5511144 Optical distribution frame Paul D. Hawkins, Daniel S. McGranahan, Harley J. Staber 1996-04-23
4976510 Communication outlet Dan I. Davila, John A. Midkiff 1990-12-11