Aachen
Germany
3
2018-07-26
The entities that hold a legal rights for patent applications filed by inventor HECKE Ralf:
Ralf HECKE from Aachen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Acoustic warning signal detection for motor vehicles
#2 | 2012-04-05Method for evaluating the ability of a battery to start
#3 | 2010-01-28BATTERY IDENTIFICATION CYCLE
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