Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Mac Service — 1 Patent

Grimsby, GB: #15 of 36 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Mac Service has been granted 1 US patent. All of these patents were granted in 2004. David Mac Service ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Mac Service in Grimsby, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6694589 Process utilizing a clip for the handling of a tow of fibers 2004-02-24