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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles E. Langmack — 1 Patent

Gates Mills, OH: #60 of 97 inventorsTop 65%
Ohio: #42,926 of 73,341 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Charles E. Langmack has been granted 1 US patent. All of these patents were granted in 1998. Charles E. Langmack ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Charles E. Langmack in Gates Mills, OH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5718030 Method of dry abrasive delabeling of plastic and glass bottles Clark B. Langmack, John Langmack 1998-02-17