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USPTO Patent Rankings Data through Dec 31, 2025
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NH

Norman Heyman — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Henderson, NV: #239 of 925 inventorsTop 30%
Nevada: #1,969 of 8,397 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Norman Heyman has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2007 and the most recent in December 2014. Norman Heyman ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Norman Heyman in Henderson, NV, US.

Patents per Year

Patents granted per year, 2007 to 2014Bar chart with a peak of 2 patents in 2007.peak 22007: 2 patents20072013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8921533 Glycosylated valproic acid analogs and uses thereof Brian Shull 2014-12-30
D694043 Towel/mat — 2013-11-26
D555196 Writing utensil — 2007-11-13
D555197 Writing utensil — 2007-11-13

Frequent Collaborators

Brian Shull1 shared

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