Chicago, Illinois
United States
4
2007-11-22
The entities that hold a legal rights for patent applications filed by inventor Wentink Robert:
Robert Wentink from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Speed sensing circuit for a wind turbine generator
#2 | 2005-12-15Battery charger with dual use microprocessor
#3 | 2005-12-15Pseudo constant current multiple cell battery charger configured with a parallel topology
#4 | 2005-12-15Battery cell size detection method
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