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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

David Bartholomew — 3 Patents

Intel: 1 patents #18,326 of 30,777Top 60%
Flin Flon, CA: #15 of 149 inventorsTop 15%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Bartholomew has been granted 3 US patents while listed as an inventor at Intel. The first was granted in 1994 and the most recent in November 2013. David Bartholomew ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Bartholomew in Flin Flon, MB, CA.

Patents per Year

Patents granted per year, 1994 to 2013Bar chart with a peak of 1 patents in 1994.peak 11994: 1 patents19942012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8574482 Cold casting method and apparatus Brett Coates 2013-11-05
8109329 Split-coil, redundant annular coupler for wired downhole telemetry Jeff Bray 2012-02-07
D344952 Channel changer 1994-03-08