Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David R. Browning — 1 Patent

BLBendix Limited: 1 patents #237 of 548Top 45%
Reisterstown, MD: #110 of 190 inventorsTop 60%
Maryland: #19,590 of 35,612 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David R. Browning has been granted 1 US patent while listed as an inventor at Bendix Limited. All of these patents were granted in 1983. David R. Browning ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David R. Browning in Reisterstown, MD, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4390784 One piece ion accelerator for ion mobility detector cells Gordon R. Sima, Jr., John Schmidt, David W. Sickenberger 1983-06-28