Inventor · disambiguated record
Norbert Ullrich
Also filed as: ULLRICH NORBERT
15 granted patents·122 citations·filing 1984–2019
92Inventor score
Top patents by PatentIndex Score
15 records- 0187US10214504B2Process and reactor for the epoxidation of propeneEVONIK DEGUSSA GMBH·Filed 2016·Granted Feb 26, 2019·6 cites·20 claims
- 0284US6878836B2Process for the epoxidation of propeneDEGUSSA·Filed 2004·Granted Apr 12, 2005·16 cites·22 claims
- 0382US10399952B2Process for the epoxidation of propeneEVONIK DEGUSSA GMBH·Filed 2017·Granted Sep 3, 2019·3 cites·20 claims
- 0480US9422492B2Process for the conversion of a feed containing biomass for the production of hydrocarbons, by Fischer-Tropsch synthesisIFP ENERGIES NOW·Filed 2013·Granted Aug 23, 2016·6 cites·19 claims
- 0579US4818253ADevice for gasifying finely divided fuels under increased pressureKRUPP KOPPERS GMBH·Filed 1987·Granted Apr 4, 1989·26 cites·5 claims
- 0678US4731097AGas cooling device for a gasiferKRUPP KOPPERS GMBH·Filed 1986·Granted Mar 15, 1988·26 cites·3 claims
- 0772US7169945B2Process for the epoxidation of olefinsUHDE GMBH·Filed 2003·Granted Jan 30, 2007·11 cites·52 claims
- 0872US7141683B2Process for the epoxidation of olefinsUHDE GMBH·Filed 2003·Granted Nov 28, 2006·7 cites·31 claims
- 0964US9234148B2Process and apparatus for the utilization of the enthalpy of a syngas by additional and post-gasification of renewable fuelsULLRICH NORBERT·Filed 2010·Granted Jan 12, 2016·1 cites·12 claims
- 1062US10118824B2Process for purifying synthesis gas by washing with aqueous solutions of aminesSOFIPROTEOL·Filed 2014·Granted Nov 6, 2018·1 cites·24 claims
- 1157US11473025B2Method for processing biomass by co-grinding with a second biomass feedstockIFP ENERGIES NOW·Filed 2019·Granted Oct 18, 2022·0 cites·14 claims
- 1256US4617988ASoot blower for the removal of deposits from surfaces of heat exchangers or the likeKRUPP KOPPERS GMBH·Filed 1984·Granted Oct 21, 1986·13 cites·16 claims
- 1348US4574713APin for holding and/or cooling of ceramic coatings in hot reaction chambers, and method of manufacturing the sameKRUPP KOPPERS GMBH·Filed 1985·Granted Mar 11, 1986·6 cites·2 claims
- 1447US11248185B2Method for processing biomass by co-grinding with a fossil-based feedstockIFP ENERGIES NOW·Filed 2018·Granted Feb 15, 2022·0 cites·25 claims
- 1529US4590867APin for holding and/or cooling of ceramic coatings in hot reaction chambersKRUPP KOPPERS GMBH·Filed 1985·Granted May 27, 1986·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →