Oberkirch
Germany
4
2020-06-18
The entities that hold a legal rights for patent applications filed by inventor Lehmann Ralf:
Ralf Lehmann from Oberkirch, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for electrically contact-connecting a winding of an electrical machine to a printed circuit board
#2 | 2018-08-16HOUSING WITH FLUID DUCT
#3 | 2018-06-07Electric motor comprising an insulating element with guide means
#4 | 2012-08-16Fan unit
2210381 ⎘