Inventor

Egbert Lox

Inventor

Hanau, DE

Overview

1990–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 69 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary

B01DSeparation20%

Y02TClimate change mitigation technologies related to transportation20%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general14%

Y02ATechnologies for adaptation to climate change5%

F02DControlling combustion engines4%

F02BInternal-combustion piston engines3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

Y10TTechnical subjects covered by former us classification2%

C01BNon-metallic elements2%

PatentTitleYear

10,994,269Method and apparatus for coating a carrier2021 10,441,949Method and apparatus for coating a carrier2019 9,278,347'Catalytically coated ceramic honeycomb bodies'2016 8,278,236'Method for catalytically coating ceramic honeycomb bodies'2012 8,136,349'Exhaust-gas purification system with particulate filter and method of operation thereof with improved regeneration of the particulate filter'2012 7,977,275'Catalytically coated particle filter and method for producing the same and its use'2011 7,906,454'Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst'2011 7,811,969'Method for coating a catalyst carrier containing two different partial structures with a catalytically active coating, and catalyst obtained thereby'2010 7,799,298'Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions'2010 7,737,081'Method of operating a catalyst which includes components for storing hydrocarbons'2010 7,563,744'Catalyst featuring silicone dioxide based support material for the purification of exhaust gases'2009 7,485,599'Oxygen storage material, process for its preparation and its application in a catalyst'2009 7,431,895'Exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions and a process for the treatment of exhaust gases'2008 7,351,677'Process for regenerating a nitrogen oxides storage catalyst'2008 7,351,382'Particle filter having a catalytically active coating to accelerate burning off accumulated soot particles during a regeneration phase'2008 7,313,911'Method of removing nitrogen oxides from the exhaust gas of a lean-burn internal combustion engine and exhaust-gas purification system therefor'2008 7,310,940'Method of operating a system comprising a diesel engine and catalyst for exhaust gas purification'2007 7,238,639'Oxygen storage material based on cerium oxide, a process for its preparation and its use'2007 7,202,194'Oxygen storage material, process for its preparation and its application in a catalyst'2007 7,005,116'Process for reducing nitrogen oxides'2006 6,875,725'Exhaust-gas purification catalyst to be used close to the engine and process for its production'2005 6,843,971'Process and catalyst for reducing nitrogen oxides'2005 6,739,176'Process for checking the operability of an exhaust gas purification catalyst'2004 6,725,647'Exhaust gas treatment units for internal combustion engines and processes for operating them'2004 6,713,031'Structured catalysts for selective reduction of nitrogen oxides by ammonia using a compound that can be hydrolyzed to ammonia'2004 6,710,014'Honeycomb body made of material with improved radial pressure resistance'2004 6,685,900'Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof'2004 6,686,075'Process for producing electrical energy with the aid of a fuel cell'2004 6,684,628'Process for checking the operatability of a nitrogen oxide storage catalyst'2004 6,677,264'Catalyst for cleaning up the exhaust gases of a diesel engine'2004 6,655,129'Process for operating a three-way catalyst that contains an oxygen-storage component'2003 6,601,381'Process for operating an exhaust gas treatment device for a gasoline engine'2003 6,596,056'Process for coating a ceramic honeycomb body'2003 6,576,207'Oxygen storing material with high thermal stability and a process for preparation and use thereof'2003 6,534,439'Catalyst for reducing nitrogen oxides in oxidizing and reducing atmospheres'2003 6,524,992'Single layer high performance catalyst'2003 6,516,611'Process and device for removing soot from the exhaust gas of a diesel engine'2003 6,475,951'Catalyst material'2002 6,348,430'Exhaust gas treatment catalyst for internal combustion engines with two catalytically active layers on a carrier structure'2002 6,342,465'Process for preparing a catalyst'2002 6,338,831'Storage material for sulfur oxides'2002 6,334,986'Process for the selective catalytic reduction of the nitrogen oxides contained in a lean exhaust gas'2002 6,294,140'Layered noble metal-containing exhaust gas catalyst and its preparation'2001 6,238,525'Process for reducing the nitrogen oxides content of exhaust gas from an internal combustion engine'2001 6,220,022'Catalyst system for the treatment of exhaust gases from diesel engines'2001 6,180,075'Exhaust gas catalyst'2001 6,171,565'Process for the operation of a nitrogen oxides storage catalyst'2001 6,145,303'Process for operating an exhaust gas treatment unit containing a sulfur trap and a nitrogen oxides storage catalyst'2000 6,103,660'Method of depositing catalytically active components on high-surface area support materials'2000 6,089,015'Method of purifying a lean exhaust gas and catalytic system therefor'2000 6,080,375'Exhaust gas purification catalyst with improved hydrocarbon conversion'2000 6,077,489'Oxidation catalyst for internal combustion engines'2000 6,001,318'Process for lowering nitrogen oxide levels in combustion engine exhaust gas'1999 5,958,829'Coating dispersion for exhaust gas catalysts'1999 5,934,073'Auxiliary heating for motor vehicles with internal combustion engines'1999 5,928,981'Diesel catalytic converter'1999 5,707,574'Method for the unilateral or bilateral sealing or filling of flow channels in an annular zone of a cylindrical honeycomb body'1998 5,643,542'Process for simultaneously reducing the amounts of hydrocarbons, carbon monoxide and nitrogen oxides contained in the exhaust gas from an internal combustion engine'1997 5,628,925'Process for manufacturing a coated, monolithic metal support'1997 5,569,441'System for accelerating the heating rate of a fixed bed catalyst by supplying supplemental energy'1996 5,516,494'Process for applying a coating to honeycomb structures in an exhaust gas converter'1996 5,496,788'Coating dispersion for exhaust gas catalysts'1996 5,446,006'Monolithic catalyst with a metal carrier'1995 5,371,056'Oxidative diesel control catalyst'1994 5,354,720'Reduction in the quantity of NO.sub.x in lean exhaust gas of motor vehicle engines'1994 5,045,521'Catalyst for the purification of exhaust gases of internal combustion engines with reduction of hydrogen sulfide emission'1991 5,043,311'Monolithic or honeycomb-type catalyst'1991 4,987,112'Catalyst to eliminate noxious substances contained in the exhaust gases of predominantly alcohol fueled internal combustion engines, a process for its preparation, and uses'1991 4,963,521'Exhaust-gas catalyst with reduced tendency to store sulfur oxides and to emit hydrogen sulfide and process for preparing the catalyst'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2004Patents assigned to DEGUSSA (33)· patent assignee history

1990–2008Based in Hanau, DE· patent location history

2003–2021Patents assigned to UMICORE AG & CO KG (23)· patent assignee history

2003–2004Patents assigned to DMC2 DEGUSSA METALS CATALYSTS (4)· patent assignee history

2003–2004Patents assigned to DMC2 DEGUSSA METAL CATALYSTS C (3)· patent assignee history

2004–2021Based in Hochwaldhausen, DE· patent location history

2009Based in Hochwaldhauser, DE· patent location history

2010–2011Based in Grebenhain, DE· patent location history

2012–2019Patents assigned to KREUZER THOMAS (4)· patent assignee history

2012–2016Based in Grebenhain-Hochwaldhausen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEGUSSA	33	1990–2004
UMICORE AG & CO KG	23	2003–2021
DMC2 DEGUSSA METALS CATALYSTS	4	2003–2004
KREUZER THOMAS	4	2012–2019
DMC2 DEGUSSA METAL CATALYSTS C	3	2003–2004

Locations

Location	Patents	Span
Hanau, DE	51	1990–2008
Hochwaldhausen, DE	11	2004–2021
Grebenhain, DE	4	2010–2011
Grebenhain-Hochwaldhausen, DE	2	2012–2016
Hochwaldhauser, DE	1	2009