Esslingen
Germany
2
2018-01-25
The entities that hold a legal rights for patent applications filed by inventor LIU Dan:
Dan LIU from Esslingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Connection piece assembly unit, especially for an exhaust gas treatment device of an exhaust system of an internal combustion engine
#2 | 2017-06-08Method for manufacturing a catalytic converter housing arrangement with at least one sensor carrier for an exhaust system of a vehicle
1895941 â