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USPTO Patent Rankings Data through Dec 31, 2025
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Peter E. Knight — 2 Patents

Witham, GB: #138 of 430 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Peter E. Knight has been granted 2 US patents. The first was granted in 1984 and the most recent in September 1990. Peter E. Knight ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Peter E. Knight in Witham, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4957152 Cord tensioning device John E. Lyons 1990-09-18
4440298 Greeting cards 1984-04-03