DM

David A. Martinchek

General Motors: 5 patents #99 of 1,934Top 6%
📍 Spencerport, NY: #1 of 15 inventorsTop 7%
🗺 New York: #850 of 12,278 inventorsTop 7%
Overall (2017): #32,140 of 506,227Top 7%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9742014 Method for forming channels on diffusion media for a membrane humidifier Jeffrey M. Guzda 2017-08-22
9728790 Fuel cell stack bus bar assembly systems and methods David A. Southwick 2017-08-08
9634340 Plate-style water vapor transfer unit with integral headers Ian R. Jermy, Jeffrey M. Guzda 2017-04-25
9627705 Fuel cell stack assembly—datum design for fuel cell stacking and collision protection Robert Thompson 2017-04-18
9590263 Fuel cell stack assembly—datum design for fuel cell stacking and collision protection Robert Thompson, Martin Heinzmann 2017-03-07