Köln
Germany
4
2021-05-13
The entities that hold a legal rights for patent applications filed by inventor MÜLLER Roland:
Roland MÜLLER from Köln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
MULTI-STAGE ROTARY PISTON PUMP
#2 | 2020-11-19COMPRESSOR
#3 | 2020-10-15SCREW ROTOR
#4 | 2019-07-04Screw vacuum pump without internal cooling
2549352 ⎘