Inventor

Klaus Joachim Mueller-Engel

Inventor

Stutensee, DE

Overview

2006–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 87 as inventor

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

C07Cprimary

C07CAcyclic or carbocyclic compounds36%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%

Y02PClimate change mitigation technologies in the production or processing of goods6%

B01DSeparation5%

C07BGeneral methods of organic chemistry3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

C22CAlloys3%

Y10TTechnical subjects covered by former us classification2%

C07DHeterocyclic compounds2%

B01FMixing, e.g. dissolving, emulsifying or dispersing1%

PatentTitleYear

10,682,631Multimetal oxide compositions comprising Mo, Bi, Fe and Cu2020 9,422,218'Process for recharging the reaction tubes of a tube bundle reactor with a new fixed catalyst bed'2016 9,216,395'Process for charging a longitudinal section of a catalyst tube'2015 9,181,169'Process for heterogeneously catalyzed gas phase partial oxidation of (meth)acrolein to (meth)acrylic acid'2015 9,149,799'Eggshell catalyst consisting of a hollow cylindrical support body and a catalytically active oxide material applied to the outer surface of the support body'2015 9,150,483'Aqueous solution comprising acrylic acid and the conjugate base thereof'2015 9,126,171'Process for recharging the reaction tubes of a tube bundle reactor with a new fixed catalyst bed'2015 9,115,070'Process for preparing acrylic acid from ethylene oxide and carbon monoxide'2015 9,079,840'Process for producing geometric shaped catalyst bodies'2015 9,061,988'Process for producing a catalytically active composition being a mixture of a multielement oxide comprising the elements Mo and V and at least one oxide of molybdenum'2015 9,018,416'Thermal separation process'2015 8,877,966'Process for preparing acrylic acid from methanol and acetic acid'2014 8,865,614'Process for producing a ringlike oxidic shaped body'2014 8,829,134'Process for transporting in the tank of a tank truck or tanker ship a liquid monomer phase withdrawn from a storage vessel'2014 8,721,996'Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated'2014 8,721,997'Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated'2014 RE044822'Process for heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated'2014 8,618,336'Process for long-term operation of a heterogeneously catalyzed partial gas phase oxidation of propene to acrolein'2013 8,579,495'Process for mixing a liquid or mixture of a liquid and a fine solid present in an essentially self-containing vessel'2013 8,546,295'Process for preparing shaped catalyst bodies whose active composition is a multielement oxide'2013 8,546,293'Process for continuously producing geometric shaped catalyst bodies K'2013 8,517,180'Process for charging a reactor with a fixed catalyst bed which comprises at least annular shaped catalyst bodies K'2013 8,461,383'Process for starting up a separating process for purifying removal of acrylic acid crystals from a suspension S of crystals thereof in mother liquor'2013 8,431,743'Preparation of acrylic acid by heterogeneously catalyzed partial gas phase oxidation of propylene'2013 8,415,268'Process for producing a ringlike oxidic shaped body'2013 8,399,711'Process for preparing (meth)acrolein by heterogeneously catalyzed gas phase partial oxidation'2013 8,394,345'Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation'2013 8,338,640'Heterogeneously catalyzed partial direct oxidation of propane and/or isobutane'2012 8,318,631'Process for preparing a catalyst consisting of a support body and a catalytically active composition applied on the surface of the support body'2012 8,298,980'Process for continuously producing geometric shaped catalyst bodies K'2012 8,299,299'Process for separating acrylic acid present as a main constituent and glyoxal present as a by-product in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a C3 precursor compound of acrylic acid'2012 8,292,194'Process for mixing a liquid or mixture of a liquid and a fine solid present in an essentially self-containing vessel'2012 8,273,680'Process for producing geometric shaped catalyst bodies'2012 8,263,802'Process for redissociating Michael adducts which are present in a liquid F and have been formed in the preparation of acrylic acid or esters thereof'2012 8,232,425'Process for heterogeneously catalyzed partial gas phase oxidation of propylene to acrylic acid'2012 8,217,198'Process for purifying removal of a chemical target compound from a suspension of crystals thereof in mother liquor'2012 8,188,310'Process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound'2012 8,106,240'Process for operating a continuous removal of a target product X in the form of fine crystals of the target product X'2012 8,076,510'Process for starting-up a heterogeneously catalyzed partial gas phase oxidation of acrolein to acrylic acid or of methacrolein to methacrylic acid'2011 8,025,846'Process for introducing a portion withdrawn from at least one production charge of annular coated catalysts K into a reaction tube of a tube bundle reactor'2011 7,947,845'Process for purifying removal of acrylic acid, methacrylic acid N-vinylpyrrolidone or P-xylene crystals from their suspension in mother liquor'2011 7,910,766'Preparation of at least one partial oxidation and/or ammoxidation product of a hydrocarbon'2011 7,897,812'Process for preparing acrolein or acrylic acid or a mixture thereof from propane'2011 7,884,238'Process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound'2011 7,847,118'Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated'2010 7,842,846'Process for heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated'2010 7,807,853'Process for heterogeneously catalyzed partial gas phase oxidation of propylene to acrylic acid'2010 7,795,470'Method for the heterogeneously catalyzed partial direct oxidation of n-propane to acrylic acid'2010 7,790,942'Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated'2010 7,777,082'Preparation of annular unsupported catalysts'2010 7,772,148'Heterogeneous catalyst for the preparation of acrolein by partial gas phase oxidation of propene'2010 7,762,404'Device for performing the purifying separation of crystals out of their suspension in a contaminated crystal melt'2010 7,732,624'Process for operating a continuous removal of a target product X in the form of fine crystals'2010 7,731,916'Method of charging catalyst tubes of a bundle of catalyst tubes in a structured fashion'2010 7,700,804'Process for transferring heat to a liquid mixture comprising at least one (meth)acrylic monomer'2010 7,667,073'Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu'2010 7,637,965'Process for controlling a hydraulic wash column'2009 7,601,866'Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component'2009 7,592,483'Preparation of acrolein or acrylic acid or a mixture thereof by heterogeneously catalyzed partial gas phase oxidation of propylene'2009 7,589,236'Process for separating acrylic acid and benzoic acid present in a product gas mixture of a partial heterogeneously catalyzed gas phase oxidation of a C3 precursor compound of acrylic acid'2009 7,589,046'Thermal treatment of the precursor material of a catalytically active material'2009 7,560,590'Rectificative separation of an acrylic acid-containing liquid'2009 7,540,884'Method for performing the purifying separation of crystals out their suspension in a mother liquor'2009 7,524,792'Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu'2009 7,518,016'Long-term operation of a heterogeneously catalyzed gas phase partial oxidation of at least one organic compound'2009 7,518,015'Process for heterogeneously catalyzed gas phase partial oxidation of at least one organic starting compound'2009 7,439,389'Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation'2008 7,393,436'Thermal separating process for removing at least one stream containing enriched (meth) acrylic monomers'2008 7,388,106'Process for preparing acrolein or acrylic acid or a mixture thereof from propane'2008 7,348,443'Method for producing partial oxidation products and/or partial ammoxidation products of at least one olefinic hydrocarbon'2008 7,331,354'Cleaning of tray columns which have been used for rectificatively treating liquids comprising (meth)acrylic acid and/or esters thereof'2008 7,323,590'Process for rectificatively separating a liquid comprising acrylic acid and/or methacrylic acid'2008 7,319,166'Method of purifying a raw melt of at least one monomer by crystallization'2008 7,307,132'Method for producing low-odor hydrogel-forming polymers'2007 7,307,189'Method for discontinuous purification of crude acrylic acid by means of crystallization'2007 7,211,691'Heterogeneously catalyzed partial gas phase oxidation of propene to acrolein'2007 7,211,692'Long-term operation of a heterogeneously catalyzed gas phase partial oxidation of propene to acrylic acid'2007 7,208,636'Preparation of acrolein by heterogeneously catalyzed partial gas phase oxidation of propene'2007 7,179,875'Method for producing water-absorbent resins'2007 7,176,335'Method for producing methacrolein from isobutane'2007 7,164,039'Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid'2007 7,157,597'Heterogeneously catalyzed partial gas phase oxidation of acrolein to acrylic acid'2007 7,157,598'Method for producing an aqueous alkali acrylate solution'2007 7,154,009'Long-term operation of a heterogeneously catalyzed gas phase partial oxidation of propene to acrolein'2006 7,129,376'Method for the production of a purified melt of at least one monomer'2006 7,038,080'Heterogeneously catalyzed gas-phase partial oxidation of acrolein to acrylic acid'2006 7,019,176'Heterogeneously catalyzed partial gas phase oxidation of propene to acrolein'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2013Patents assigned to BASF AG (47)· patent assignee history

2006–2016Based in Stutensee, DE· patent location history

2010–2020Patents assigned to BASF SE (40)· patent assignee history

2011–2015Patents assigned to MUELLER-ENGEL KLAUS JOACHIM (29)· patent assignee history

2011–2014Patents assigned to HAMMON ULRICH (10)· patent assignee history

2011–2015Patents assigned to RAICHLE ANDREAS (10)· patent assignee history

2020Based in Ludwigshafen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BASF AG	47	2006–2013
BASF SE	40	2010–2020
MUELLER-ENGEL KLAUS JOACHIMself	29	2011–2015
HAMMON ULRICH	10	2011–2014
RAICHLE ANDREAS	10	2011–2015

Locations

Location	Patents	Span
Stutensee, DE	86	2006–2016
Ludwigshafen, DE	1	2020