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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen D. Kahn — 1 Patent

ACAcrison: 1 patents #8 of 11Top 75%
Brooklyn, NY: #3,694 of 6,894 inventorsTop 55%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen D. Kahn has been granted 1 US patent while listed as an inventor at Acrison. All of these patents were granted in 1988. Stephen D. Kahn ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen D. Kahn in Brooklyn, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4722456 With accelerometer for detecting extraneous disturbances weigh feeder John Laidlaw, Ronald J. Ricciardi 1988-02-02