Columbus, Indiana
United States
3
2024-04-18
The entities that hold a legal rights for patent applications filed by inventor Nelson Christopher:
Christopher Nelson from Columbus, US has applied for patents for these inventions. The list has both pending applications and granted patents:
HYDROGEN RECIRCULATION PUMP HEATING AND SEALING ASSEMBLIES AND METHODS
#2 | 2022-09-15Systems and methods to utilize water output of fuel cell systems for evaporative cooling of radiators
#3 | 2015-10-01System and method for recovering waste heat
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