Inventor · disambiguated record
Ernst Urmann
Also filed as: URMANN ERNST
4 granted patents·55 citations·filing 1976–1990
76Inventor score
Top patents by PatentIndex Score
4 records- 0180US4046855AMethod for removing harmful organic compounds from aluminate liquors of the Bayer processGIULINI GMBH GEB·Filed 1976·Granted Sep 6, 1977·24 cites·10 claims
- 0263US5204414ASalts of polyalkyl vinyl ether maleic anhydride and dental prosthesis adhesive produced therefromGIULINI CHEMIE·Filed 1990·Granted Apr 20, 1993·18 cites·8 claims
- 0349US5047490AHigh molecular weight copolymers of maleic anhydride and methyl vinyl etherGIULINI CHEMIE·Filed 1989·Granted Sep 10, 1991·10 cites·10 claims
- 0433US5187308AProcess for the production of low viscosity copolymers from maleic acid monoalkyl esters and vinyl alkyl ethersGIULINI CHEMIE·Filed 1990·Granted Feb 16, 1993·3 cites·5 claims
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