Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Patrick Leach — 1 Patent

Huntingdon, GB: #61 of 109 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Patrick Leach has been granted 1 US patent. All of these patents were granted in 2001. Patrick Leach ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Patrick Leach in Huntingdon, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6171534 Method of making a speaker cone and surround assembly David Leach 2001-01-09