Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David B. Carr — 1 Patent

Abbott: 1 patents #3,735 of 5,509Top 70%
Grand Prairie, TX: #175 of 352 inventorsTop 50%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David B. Carr has been granted 1 US patent while listed as an inventor at Abbott. All of these patents were granted in 1987. David B. Carr ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David B. Carr in Grand Prairie, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D287634 Carousel for chemical analyzer or the like Keith Lingenfelter, James E. Mitchell, Larry W. Moore, Palmer L. Tag, Robert Case 1987-01-06