Pressig
Germany
2
2010-09-09
The entities that hold a legal rights for patent applications filed by inventor Lang Jens:
Jens Lang from Pressig, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydraulic unit for a cylinder head of an internal combustion engine with hydraulically variable gas-exchange valve train
#2 | 2009-12-31Coupling device of a switchable cam follower of a valve train of an internal combustion engine
3833878 ⎘