Koln
Germany
5
2024-05-16
The entities that hold a legal rights for patent applications filed by inventor Zirngiebl Eberhard:
Eberhard Zirngiebl from Koln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR THE HYDROGENATION OF AROMATIC NITRO COMPOUNDS
#2 | 2022-09-15METHOD FOR THE HYDROGENATION OF AROMATIC NITRO COMPOUNDS
#3 | 2014-01-09ISOMERISATION CATALYST
#4 | 2008-12-23Corrosion inhibitor for protecting metallic materials in strongly alkaline medium
#5 | 2008-10-30Corrosion inhibitor for protecting metallic materials in strongly alkaline medium
606978 ⎘