Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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George Muntean — 5 Patents

CUCummins: 4 patents #436 of 2,217Top 20%
CICummins Ip: 1 patents #75 of 185Top 45%
Columbus, IN: #350 of 1,378 inventorsTop 30%
Indiana: #7,193 of 33,936 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
George Muntean has been granted 5 US patents. The first was granted in 2001 and the most recent in June 2017. George Muntean ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list George Muntean in Columbus, IN, US.

Patents per Year

Patents granted per year, 2001 to 2017Bar chart with a peak of 3 patents in 2001.peak 32001: 3 patents20012005: 1 patents20052017: 1 patents2017

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9689291 Pump purge for urea dosing system Shu Zhang, Srivardhan Chandrapati, Mugdha Naik, Srinivasa Varadan Rajagopalan, Wei Huang +1 more 2017-06-27 $30,366,000
6915776 Premixed charge compression ignition engine with optimal combustion control Axel O. zur Loye, Omowoleoa C. Akinyemi, Russ P. Durrett, Patrick F. Flynn, Gary L. Hunter +4 more 2005-07-12 $21,462,000
6286482 Premixed charge compression ignition engine with optimal combustion control Patrick F. Flynn, Gary L. Hunter, Axel O. zur Loye, Omowoleoia C. Akinyemi, Russ P. Durrett +4 more 2001-09-11
6276334 Premixed charge compression ignition engine with optimal combustion control Patrick F. Flynn, Gary L. Hunter, Axel O. zur Loye, Omowoleola Chukwuemeka Akinyemi, Russ P. Durrett +6 more 2001-08-21 $13,066,000
6230683 Premixed charge compression ignition engine with optimal combustion control Axel O. zur Loye, Omowoleola Chukwuemeka Akinyemi, Russ P. Durrett, Patrick F. Flynn, Gary L. Hunter +4 more 2001-05-15 $17,522,000