Goslar
Germany
6
2018-10-25
The entities that hold a legal rights for patent applications filed by inventor Bartmann Ulrich:
Ulrich Bartmann from Goslar, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR THE PRODUCTION OF VALVE METAL POWDERS
#2 | 2011-03-24Method for production of niobium and tantalum powder
#3 | 2009-08-27Method for the production of valve metal powders
#4 | 2008-04-24Tantalum powder for the production of solid electrolyte capacitors
#5 | 2008-01-17Deoxidation of Valve Metal Powders
#6 | 2007-10-04Method for the production of niobium and tantalum powder
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