Neumarkt
Germany
7
2010-12-16
The entities that hold a legal rights for patent applications filed by inventor Freudenstein Stephan:
Stephan Freudenstein from Neumarkt, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR THE PRODUCTION OF SWITCH TIES, AND SWITCH TIES PRODUCED ACCORDING TO SAID METHOD
#2 | 2010-07-22CONCRETE SLEEPER AND METHOD FOR PRODUCING THE SAME
#3 | 2008-12-25Fixed Carriageway for Rail Vehicles
#4 | 2008-10-23Method of adjusting the height of a fixed rail carriageway
#5 | 2008-05-22Concrete carriageway for rail vehicles
#6 | 2008-05-08Concrete Sleeper for High Dynamic Loads and Method of Manufacturing the Same
#7 | 2007-07-19Fixed carriageway for rail vehicles and method of manufacturing the same
3712902 ⎘