DS

David A. Southwick

Delphi Technologies: 16 patents #125 of 4,124Top 4%
General Motors: 2 patents #6,250 of 18,328Top 35%
Overall (All Time): #256,510 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9728790 Fuel cell stack bus bar assembly systems and methods David A. Martinchek 2017-08-08
9225033 Fuel cell stack compression system having integrated vehicle mounts David A. Martinchek 2015-12-29
7484555 Heat exchanger assembly Henry Earl Beamer 2009-02-03
7260893 Method of attaching a transmission oil cooler to an aluminum tank Chris Calhoun, Terry Joseph Hunt, Karl Paul Kroetsch, Krzysztof Wawrocki, Khalid Moutamid +2 more 2007-08-28
7213412 Condenser with integral receiver and capable of upflow operation Scott Kent, Lawrence Scherer 2007-05-08
7152669 End cap with an integral flow diverter Karl Paul Kroetsch 2006-12-26
7147040 Heat exchanger with tank utilizing integral positioning guides Chris Calhoun, Terry Joseph Hunt, Karl Paul Kroetsch, Krzysztof Wawrocki, Khalid Moutamid +2 more 2006-12-12
7117927 Snap-on mounting bracket for heat exchangers Scott Kent 2006-10-10
7059050 One piece integral reinforcement with angled end caps to facilitate assembly to core Chris Calhoun, Terry Joseph Hunt, Karl Paul Kroetsch, Krzysztof Wawrocki, Khalid El Moutamid +2 more 2006-06-13
7036569 End cap with integral partial reinforcement Karl Paul Kroetsch, David W. Patterson 2006-05-02
7024884 Condenser for an air conditioning system Scott Kent, Maciej Kozikowski, Krzysztof Wawrocki, Christopher Alfred Fuller 2006-04-11
7007743 Header tank with integral mounting flange Chris Calhoun, Terry Joseph Hunt, Karl Paul Kroetsch, Krzysztof Wawrocki, Khalid El Moutamid +2 more 2006-03-07
6904770 Multi-function condenser John Paul Telesz, Edward D. Pettitt, Scott Kent 2005-06-14
6901992 Fastenerless mounting bracket for heat exchangers Scott Kent 2005-06-07
6691767 Plastic attachment bracket for metal heat exchanger tank Scott Kent 2004-02-17
6513579 Post braze heat exchanger mounting and support brackets Scott Kent 2003-02-04
6446857 Method for brazing fittings to pipes Scott Kent 2002-09-10
6237677 Efficiency condenser Scott Kent, Mohinder Singh Bhatti 2001-05-29