DN

Daniel A. Norrick

CG Cummins Power Generation: 4 patents #32 of 278Top 15%
CU Cummins: 3 patents #356 of 1,560Top 25%
ON Onan: 3 patents #13 of 81Top 20%
MC Mcgraw-Edison: 1 patents #75 of 210Top 40%
Overall (All Time): #458,579 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10473059 Natural gas fuel system for an internal combustion engine Corey W. Trobaugh, Randy E. Berg, Brian K. Wagner 2019-11-12
9920711 Natural gas fuel system for an internal combustion engine Corey W. Trobaugh, Randy E. Berg, Brian K. Wagner 2018-03-20
9404417 Noise attenuation compartment with heat exchanger arrangements for engines driving a load Madhukar R. Mahishi 2016-08-02
9334769 Apparatuses, systems, and methods for crankcase oil sump overfill protection Paul H. Plahn 2016-05-10
8628887 Fuel cell with low water consumption Jie Luo 2014-01-14
D630581 Portable generator set Jian Xu, Yulin Chen, Zhaoyu Xue 2011-01-11
6892715 Crankcase ventilation system 2005-05-17
5619956 Auxiliary power unit for hybrid electric vehicle Robert P. Koziara, Eugene G. Shanks 1997-04-15
5606946 Auxiliary power unit for a hybrid electric vehicle Stanley E. Data, Robert P. Koziara, Mark S. Lent, Patrick A. O'Gorman, Thomas K. Rose +1 more 1997-03-04
5469820 Auxiliary power unit for a hybrid electrical vehicle Stanley E. Data, Robert P. Koziara, Mark S. Lent, Patrick A. O'Gorman, Thomas K. Rose +1 more 1995-11-28
4543927 Engine control circuit Dennis A. Luhn 1985-10-01