DB

Donald J. Bongaards

TK Thermo King: 4 patents #92 of 483Top 20%
UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 Sanford, FL: #99 of 670 inventorsTop 15%
🗺 Florida: #10,833 of 67,251 inventorsTop 20%
Overall (All Time): #1,042,708 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6622505 Alternator/invertor refrigeration unit Eugene Thomas Anderson, Arnost Hurych, Vladimir Sulc, Greg Truckenbrod, Zdenek Kaiser 2003-09-23
6357248 Compact transport temperature control unit Michal Kolda, Petr Prochazka, Jiri Ota, Vladamir Sulc 2002-03-19
5129235 Compartmentalized transport refrigeration system David J. Renken, Robert D. Pfankuch 1992-07-14
4748818 Transport refrigeration system having means for enhancing the capacity of a heating cycle Cynthia J. Satterness 1988-06-07
4249593 Heat exchanger with leak detecting double wall tubes George Bieberbach, Alfred Lohmeier, James M. Duke 1981-02-10