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Mark C. Hersch — 1 Patent

SISiemens Industry: 1 patents #380 of 836Top 50%

Dallas Center, IA: #10 of 21 inventorsTop 50%

Iowa: #8,735 of 15,303 inventorsTop 60%

Overall (All Time): #3,260,929 of 4,157,543Top 80%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8006571	Air flow measurement	Howard St. John, Kevin Johnson	2011-08-30