DG

David H. Gerwing

LM Lockheed Martin: 2 patents #1,600 of 6,507Top 25%
EM Estco Battery Management: 1 patents #4 of 7Top 60%
Overall (All Time): #974,267 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10720541 Foldable solar tracking system, assembly and method for assembly, shipping and installation of the same Sean Christopher McCarthy, Maureen Bradley, James A. Hammell, Mitchell J.A. Loates, Richard T. Bruno 2020-07-21
9496822 Hurricane proof solar tracker 2016-11-15
6329792 Device and system for management of battery back up power source James Dunn, Júlio César Rodrigues Fernandes de Oliveira 2001-12-11
6239579 Device for managing battery packs by selectively monitoring and assessing the operative capacity of the battery modules in the pack James Dunn, Júlio César Rodrigues Fernandes de Oliveira 2001-05-29
5702074 Railway switch heating apparatus Garril J. Paterick-Smith 1997-12-30