{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Inventors", "item": "https://www.patentleaderboard.com/inventors"}, {"@type": "ListItem", "position": 3, "name": "John H Hellweg", "item": "https://www.patentleaderboard.com/inventor/fl:jo_ln:hellweg-2"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JH

John H Hellweg — 6 Patents

GMGeneral Mills: 6 patents #104 of 968Top 15%
Spring Park, MN: #9 of 24 inventorsTop 40%
Minnesota: #11,902 of 52,454 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
John H Hellweg has been granted 6 US patents. The first was granted in 1996 and the most recent in July 2014. John H Hellweg ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list John H Hellweg in Spring Park, MN, US.

Patents per Year

Patents granted per year, 1996 to 2014Bar chart with a peak of 2 patents in 2012.peak 21996: 1 patents19962009: 1 patents20092011: 1 patents20112012: 2 patents20122014: 1 patents2014

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8784927 Methods for preparing oat bran enriched in beta-glucan and oat products prepared therefrom John McKeehen, Michael Dietsch 2014-07-22 $92,619,000
8114462 Methods for preparing oat bran enriched in β-glucan and oat products prepared therefrom John McKeehen, Michael Dietsch 2012-02-14 $125,492,000
8097290 Methods for preparing oat bran enriched in β-glucan and oat products prepared therefrom John McKeehen, Michael Dietsch 2012-01-17 $127,804,000
7976888 Methods for preparing oat bran enriched in beta-glucan and oat products prepared therefrom John McKeehen, Michael Dietsch 2011-07-12 $104,188,000
7494683 Methods for preparing oat bran enriched in β-glucan and oat products prepared therefrom John McKeehen, Michael Dietsch 2009-02-24 $128,613,000
5523109 Oat flour and method of preparation Merle K. Larson, Daniel Lewandowski 1996-06-04 $40,585,000