Inventor · disambiguated record
Hans-Ulrich Dummersdorf
Also filed as: DUMMERSDORF HANS-ULRICH
12 granted patents·1 pending application·261 citations·filing 1989–2005
92Inventor score
Files withBAYER AG8GRIMMA MASCH ANLAGEN GMBH2CHEMIEANLAGENBAU GMBH1LANXESS DEUTSCHLAND GMBH1LEIPZIG CHEMIEANLAGEN1
Top patents by PatentIndex Score
13 records- 0191US5369947AProcess for converting plastic waste into powerBAYER AG·Filed 1993·Granted Dec 6, 1994·64 cites·5 claims
- 0280US5108718AMethod for the destruction of toxic waste products and a plasma chemical reactorLEIPZIG CHEMIEANLAGEN·Filed 1989·Granted Apr 28, 1992·42 cites·8 claims
- 0374US6387345B1Process for working up reaction gases during the oxidation HCI to chlorineBAYER AG·Filed 1996·Granted May 14, 2002·38 cites·15 claims
- 0467US5569024APump for delivering hot, corrosive mediaBAYER AG·Filed 1995·Granted Oct 29, 1996·22 cites·8 claims
- 0563US6048508AProcess for obtaining carbon monoxide and hydrogenBAYER AG·Filed 1997·Granted Apr 11, 2000·25 cites·11 claims
- 0660US5055167AMethod for the complete utilization of high polymer waste productsCHEMIEANLAGENBAU GMBH·Filed 1990·Granted Oct 8, 1991·18 cites·15 claims
- 0757US5645614AProcess for the utilization of sewage sludgesBAYER AG·Filed 1994·Granted Jul 8, 1997·17 cites·7 claims
- 0846US5505909AProcess and a device for detoxifying the waste gases from waste incinerating plantsGRIMMA MASCH ANLAGEN GMBH·Filed 1991·Granted Apr 9, 1996·16 cites·11 claims
- 0942US5718846AProcess for mass transfer using fluidized bed bodiesBAYER AG·Filed 1996·Granted Feb 17, 1998·8 cites·5 claims
- 1038US2008228006A1Method For the Reduction of Chlorine-Containing Components in Organic IsocyanatesLANXESS DEUTSCHLAND GMBH·Filed 2005·Application pending·0 cites
- 1132US5820827AMethod and device for delivering hot, aggressive mediaBAYER AG·Filed 1997·Granted Oct 13, 1998·2 cites·5 claims
- 1231US5498826APlasmatron with steam as the plasma gas and process for stable operation of the plasmatronGRIMMA MASCH ANLAGEN GMBH·Filed 1991·Granted Mar 12, 1996·8 cites·7 claims
- 1330US5660810AMethod and device for delivering hot, aggressive mediaBAYER AG·Filed 1995·Granted Aug 26, 1997·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →