Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DV

Doug Vanderwees

DCDana Canada: 40 patents #1 of 130Top 1%
Schreiber, CA: #6 of 2,446 inventorsTop 1%
Overall (All Time): #78,772 of 4,157,543Top 2%
40 Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
9528777 Heat exchangers with floating headers Manaf Hasan, Jianan Huang, Brian E. Cheadle 2016-12-27
9459052 Coaxial gas-liquid heat exchanger with thermal expansion connector Lee M. Kinder, Michael Bardeleben, Brian E. Cheadle 2016-10-04
9343755 Method and system for cooling charge air for a fuel cell, and three-fluid charge air cooler Colin A. Shore 2016-05-17
9328968 Low profile, split flow charge air cooler with uniform flow exit manifold 2016-05-03
9121316 Exhaust gas heat recovery device Ihab Edward Gerges, John G. Burgers, Alan K. Wu, Michael A. Martin, Michael Bardeleben +1 more 2015-09-01
8992850 Floating catalyst/regenerator 2015-03-31
8960269 Plug bypass valve and heat exchanger Brian E. Cheadle, Yuri Peric 2015-02-24
8919746 Humidifier for fuel cell systems Manaf Hasan, Jon Wilson, Jack A. Kummerow 2014-12-30
8827224 Mounting bracket for heat exchanger core face 2014-09-09
8690072 Radiator bypass valve Yuri Peric 2014-04-08
8029248 Integrated coolant pumping module 2011-10-04
7923162 Fuel cell assemblies with integrated reactant-conditioning heat exchangers 2011-04-12
7404434 Stacked plate heat exchangers and heat exchanger plates Michael A. Martin 2008-07-29
7302997 Vibration-resistant mounting bracket for heat exchangers Mark S. Kozdras, Asad Max Kaspar 2007-12-04
7191858 Thermal management system James Scott Cotton 2007-03-20