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

Sam Pringle — 3 Patents

CUCummins: 3 patents #649 of 2,217Top 30%
Columbus, IN: #513 of 1,378 inventorsTop 40%
Indiana: #10,705 of 33,936 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Sam Pringle has been granted 3 US patents while listed as an inventor at Cummins. The first was granted in 2006 and the most recent in February 2010. Sam Pringle ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Sam Pringle in Columbus, IN, US.

Patents per Year

Patents granted per year, 2006 to 2010Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062007: 1 patents20072010: 1 patents2010

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7658068 Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine John M. Mulloy, John F. Parker 2010-02-09 $110,868,000
7207176 Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine John M. Mulloy, John F. Parker 2007-04-24 $53,431,000
7150151 Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine John M. Mulloy 2006-12-19 $35,089,000