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

David Downs — 2 Patents

ETEnclosure Technologies: 1 patents #4 of 4Top 100%
WCWarner-Lambert Company: 1 patents #930 of 1,610Top 60%
Ann Arbor, MI: #2,906 of 6,071 inventorsTop 50%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Downs has been granted 2 US patents while listed as an inventor at Enclosure Technologies. The first was granted in 1993 and the most recent in April 2001. David Downs ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Downs in Ann Arbor, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6220887 Stabilizer for holding circuit boards in a port 2001-04-24
5232934 Method for the treatment of psychomotor stimulant addiction 1993-08-03 $22,041,000