Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JG

Julia C. Grow

General Motors: 1 patents #9,361 of 18,328Top 55%
Iron River, MI: #182 of 361 inventorsTop 55%
Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,199,726 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8136347 Algorithm to diagnose leaks or blockages downstream of the secondary air injection reaction (SAIR) pressure sensor Ian J. Mac Ewen, Martin L. Hall, Lawrence O. Murray, Richard A. Van Camp, David Edward Prout +1 more 2012-03-20