Inden
Germany
6
2009-06-18
The entities that hold a legal rights for patent applications filed by inventor Drager Christoph:
Christoph Drager from Inden, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Revolving transmission
#2 | 2009-05-07Friction-ring transmission having two roller bodies spaced apart from one another by a gap
#3 | 2007-01-04Transmission
#4 | 2006-11-30Epicyclic gear
#5 | 2006-09-28Continuously adjustable gear
#6 | 2006-08-31Pressing device for tensioning two gearing elements, gearing provided with a pressing device of this type, and method for operating such a friction gearing
3940446 ⎘