Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Valentukonis — 2 Patents

TSThe Siemon: 2 patents #45 of 102Top 45%
Southington, CT: #136 of 315 inventorsTop 45%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Valentukonis has been granted 2 US patents while listed as an inventor at The Siemon. The first was granted in 2001 and the most recent in January 2003. David Valentukonis ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Valentukonis in Southington, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6505399 Method for preparation of shielded cables Denny Lo 2003-01-14
6324945 Preparation tool for shielded cables Denny Lo 2001-12-04