Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JH

John M Hellweg — 3 Patents

GMGeneral Mills: 3 patents #233 of 968Top 25%
Minnetonka, MN: #402 of 1,057 inventorsTop 40%
Minnesota: #19,251 of 52,454 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
John M Hellweg has been granted 3 US patents while listed as an inventor at General Mills. The first was granted in 2017 and the most recent in July 2019. John M Hellweg ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John M Hellweg in Minnetonka, MN, US.

Patents per Year

Patents granted per year, 2017 to 2019Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172018: 1 patents20182019: 1 patents2019

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10357051 Method and system for producing gluten-free oats Philip K. Zietlow, Daniel J Winderl, Jay Romsa, Kara M. Hobart, Troy D. Bierbaum 2019-07-23 $101,857,000
9862004 Method and system for producing gluten-free oats Philip K. Zietlow, Daniel J Winderl, Jay Romsa, Kara M. Hobart, Troy D. Bierbaum 2018-01-09 $130,097,000
9700919 Method and system for producing gluten-free oats Philip K. Zietlow, Daniel J Winderl, Jay Romsa, Kara M. Hobart, Troy D. Bierbaum 2017-07-11 $108,307,000