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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Leonard Deitch — 1 Patent

ZEZenith Electronics: 1 patents #208 of 411Top 55%
Skokie, IL: #393 of 674 inventorsTop 60%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Leonard Deitch has been granted 1 US patent while listed as an inventor at Zenith Electronics. All of these patents were granted in 1985. Leonard Deitch ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Leonard Deitch in Skokie, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4517559 Optical gating scheme for display touch control Terrance Knowles 1985-05-14 $1,956,000