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

QLQuantel Limited: 1 patents #28 of 42Top 70%
Newbury, GB: #146 of 253 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David W. Bowman has been granted 1 US patent while listed as an inventor at Quantel Limited. All of these patents were granted in 1986. David W. Bowman ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David W. Bowman in Newbury, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4580007 Stylus devices responsive to pressure changes for use in videographic and like apparatus Anthony D. Searby 1986-04-01