Inventor · disambiguated record
Rolf Ambrassat
Also filed as: AMBRASSAT ROLF
3 granted patents·4 citations·filing 2009–2015
54Inventor score
Top patents by PatentIndex Score
3 records- 0168US7951980B2Process and apparatus for the recovery of ethylene glycol in the production of polyethylene terephthalateLURGI ZIMMER GMBH·Filed 2009·Granted May 31, 2011·4 cites·10 claims
- 0243US8080222B2Apparatus for the recovery of ethylene glycol in the production of polyethylene terephthalateREIMANN RANDOLF·Filed 2011·Granted Dec 20, 2011·0 cites·3 claims
- 0326US10494258B2Method and installation for concentrating aqueous hydrogen halide solutionsSGL CARBON SE·Filed 2015·Granted Dec 3, 2019·0 cites·33 claims
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