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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lenard Baritz — 2 Patents

HMHandy Button Machine: 2 patents #3 of 18Top 20%
Highland Park, IL: #250 of 599 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Lenard Baritz has been granted 2 US patents while listed as an inventor at Handy Button Machine. The first was granted in 1990 and the most recent in July 1991. Lenard Baritz ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lenard Baritz in Highland Park, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5031262 Method of making a non-perforated nail button 1991-07-16
4943197 Non-perforated nail button 1990-07-24