Burscheid
Germany
6
2013-11-28
The entities that hold a legal rights for patent applications filed by inventor HELBING Ulrich:
Ulrich HELBING from Burscheid, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Device and Method For Metering And/Or Feeding In Liquid Colorants And/Or Functional Additives
#2 | 2013-10-17Dynamic mixer
#3 | 2013-02-07Gear pump including friction brake ring to generate uniform conveyance flow
#4 | 2010-11-04Gear wheel pump
#5 | 2010-08-05GEAR PUMP
#6 | 2005-06-16Apparatus and method for injecting a liquid dye into a polymer melt
77791 ⎘