Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David W. Black — 1 Patent

FSFeco Engineered Systems: 1 patents #8 of 19Top 45%
Broadview Heights, OH: #175 of 293 inventorsTop 60%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David W. Black has been granted 1 US patent while listed as an inventor at Feco Engineered Systems. All of these patents were granted in 1996. David W. Black ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David W. Black in Broadview Heights, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5558200 Container transfer system for coating line with rotary loader, plunger chuck and knock-off mechanisms Thomas G. Whitby, Kenneth A. Krismanth, Joseph R. Lawn 1996-09-24