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

Zach Brown — 5 Patents

SPSpx: 3 patents #98 of 468Top 25%
Kalamazoo, MI: #315 of 1,283 inventorsTop 25%
Michigan: #18,552 of 86,293 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Zach Brown has been granted 5 US patents while listed as an inventor at Spx. The first was granted in 2005 and the most recent in April 2009. Zach Brown ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Zach Brown in Kalamazoo, MI, US.

Patents per Year

Patents granted per year, 2005 to 2009Bar chart with a peak of 2 patents in 2006.peak 22005: 1 patents20052006: 2 patents20062008: 1 patents20082009: 1 patents2009

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7516773 Optimized tooling design for vertical die casting machines Chuck Barnes, Mark Musser, Joe Bigelow, Darryl Staats 2009-04-14
7323069 Squeeze and semi-solid metal (SSM) casting of aluminum-copper (206) alloy Rathindra DasGupta, Mark Musser 2008-01-29
7025113 Semi-solid casting process of aluminum alloys with a grain refiner Deepak Saha, Diran Apelian, Mark Musser, Dayne Killingsworth 2006-04-11 $13,724,000
6994147 Semi-solid metal casting process of hypereutectic aluminum alloys Deepak Saha, Diran Apelian, Mark Musser, Dayne Killingsworth 2006-02-07 $7,760,000
6880613 Semi-solid metal casting process of hypoeutectic aluminum alloys Deepak Saha, Diran Apelian, Mark Musser, Dayne Killingsworth 2005-04-19 $9,731,000