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Mark Helmuth — 4 Patents

Harrisonburg, VA: #29 of 137 inventorsTop 25%
Virginia: #7,565 of 34,511 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Helmuth has been granted 4 US patents. The first was granted in 1996 and the most recent in July 2024. Mark Helmuth ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Helmuth in Harrisonburg, VA, US.

Patents per Year

Patents granted per year, 1996 to 2024Bar chart with a peak of 1 patents in 1996.peak 11996: 1 patents19962019: 1 patents20192021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12037226 Hoisting system, apparatus, kit and methodology — 2024-07-16
11104555 Hoisting system, apparatus, kit and methodology — 2021-08-31
10252893 Hoisting system, apparatus, kit and methodology — 2019-04-09
5535727 Archery bow with plural cams and a timing wheel rotatable together about common axis — 1996-07-16

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