Inventor · disambiguated record
Gerd Emmrich
Also filed as: EMMRICH GERD
9 granted patents·233 citations·filing 1984–1999
89Inventor score
Top patents by PatentIndex Score
9 records- 0191US6124514AProcess for generating pure benzene from reformed gasolineKRUPP UHDE GMBH·Filed 1997·Granted Sep 26, 2000·99 cites·9 claims
- 0291US5401365AHigh purity benzene production using extractive distillationCHEVRON CHEM CO·Filed 1993·Granted Mar 28, 1995·58 cites·7 claims
- 0367US4586986AMethod of recovering pure aromatic substancesKRUPP KOPPERS GMBH·Filed 1984·Granted May 6, 1986·18 cites·9 claims
- 0457US6514387B1Rectifying column for extractive distillation of close-boiling or azeotropic boiling mixturesKRUPP UHDE GMBH·Filed 1999·Granted Feb 4, 2003·27 cites·6 claims
- 0552US4997547AMethod for the production of an aromate concentrate suitable for use as blending component for fuelKRUPP KOPPERS GMBH·Filed 1989·Granted Mar 5, 1991·16 cites·7 claims
- 0637US4776927AProcess for the separation of aromatic hydrocarbons from a hydrocarbon mixtureKRUPP KOPPERS GMBH·Filed 1987·Granted Oct 11, 1988·6 cites·5 claims
- 0732US5031754AMethod of working up an overhead product of an extractive distillation of a hydrocarbon mixture and apparatus for sameKRUPP KOPPERS GMBH·Filed 1990·Granted Jul 16, 1991·5 cites·4 claims
- 0832US4925535AProcess for the production of an aromate concentrate suitable for use as blending component for gasification fuelKRUPP KOPPERS GMBH·Filed 1988·Granted May 15, 1990·3 cites·3 claims
- 0926US5080761AMethod of optimizing the operation of a distillation column provided with a side heating deviceKRUPP KOPPERS GMBH·Filed 1989·Granted Jan 14, 1992·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →