Ennepetal
Germany
4
2019-05-16
The entities that hold a legal rights for patent applications filed by inventor Emde Dirk:
Dirk Emde from Ennepetal, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Valve seat ring
#2 | 2017-10-19Highly thermally conductive valve seat ring
#3 | 2016-10-27Double/triple-layer valve guide
#4 | 2015-11-12Highly thermally conductive valve seat ring
1353801 ⎘