Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Duane Brumm — 2 Patents

MAMannkind: 2 patents #78 of 146Top 55%
Newbury Park, CA: #352 of 684 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Duane Brumm has been granted 2 US patents while listed as an inventor at Mannkind. The first was granted in 2011 and the most recent in February 2012. Duane Brumm ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Duane Brumm in Newbury Park, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8124343 IRE-1α substrates John Bruce Patterson, Kori Shallyn Volkmann, Caryn Stiles 2012-02-28 $5,286,000
8017331 IRE-1α substrates John Bruce Patterson, Kori Shallyn Volkmann, Caryn Stiles 2011-09-13 $6,925,000