P

Inventor

HAMMON ULRICH

DE93 patents
⚠️ This page may combine multiple inventors who share the name “HAMMON ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

39 patents
US5739391AApr 14, 1998

Catalytic gas-phase oxidation of acrolein to acrylic acid

BASF AG135 citations98
US6525217B1Feb 25, 2003

Method for the catalytic gas-phase oxidation of propene to acrylic acid

BASF AG70 citations96
US5821390AOct 13, 1998

Catalytic gas-phase oxidation of propene to acrolein

BASF AG93 citations96
US5173468ADec 22, 1992

Compositions of the formula MO12 Pa Vb X1c X2d X3e Sbf Reg Sh On

BASF AG57 citations96
US7226567B1Jun 5, 2007

Multi-tube fixed-bed reactor, especially for catalytic gas phase reactions

BASF AG51 citations92
US6998504B1Feb 14, 2006

Method for the catalytic gas phase oxidation of propene into acrylic acid

BASF AG28 citations92
US6939991B2Sep 6, 2005

Preparation of acrylic acid

BASF AG42 citations92
US6403829B1Jun 11, 2002

Method for the catalytic gas phase oxidation of acrolein into acrylic acid

BASF AG49 citations92
US6395936B1May 28, 2002

Method for the catalytic gas phase oxidation of propene into acrolein

BASF AG50 citations92
US6383976B1May 7, 2002

Multimetal oxide material for gas-phase catalytic oxidation of organic compounds

BASF AG45 citations92
US6333011B1Dec 25, 2001

Apparatus for measuring temperatures in tubular reactors

BASF AG32 citations92
US5637546AJun 10, 1997

Preparation of catalytically active poly-metal oxide materials which contain the elements V and Mo in oxide form as basic components

BASF AG30 citations92
US5637222AJun 10, 1997

Process for the fractional separation of (meth)acrylic acid from a mixture containing (meth)acrylic acid

BASF AG24 citations92
US5264625ANov 23, 1993

Catalytic gas-phase oxidation of acrolein to acrylic acid

BASF AG48 citations92
US5231226AJul 27, 1993

Catalytic gas-phase oxidation of methacrolein to methacrylic acid

BASF AG34 citations92
US5221767AJun 22, 1993

Compositions of the formula Mo12 Pa Vb X1 c X2 d X3 e Sbf Reg Sh On

BASF AG43 citations92
US6348638B1Feb 19, 2002

Method for removing by-products obtained when producing acrylic acid or methacrylic acids

BASF AG32 citations91
US5728272AMar 17, 1998

Separation by rectification of unsaturated carboxylic acids from solvents

BASF AG30 citations91
US4594332AJun 10, 1986

Preparation of hard, fracture-resistant catalysts from zeolite powder

BASF AG34 citations91
US7520964B2Apr 21, 2009

Method for the rectifying separation of fluids containing (meth)acryl monomers

BASF AG10 citations84
US7393436B2Jul 1, 2008

Thermal separating process for removing at least one stream containing enriched (meth) acrylic monomers

BASF AG19 citations84
US7155801B2Jan 2, 2007

Method for releasably connecting a column plate to a supporting ring in a column via a clamp

BASF AG14 citations84
US7115776B2Oct 3, 2006

Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound

BASF AG11 citations84
US6806385B1Oct 19, 2004

Rectification of (meth)acrylic acid with the addition of a tenside

BASF AG14 citations84
US6395140B1May 28, 2002

Method for producing (meth)acrylic acid

BASF AG15 citations84
US5855743AJan 5, 1999

Process of isolation of (Meth) acrylic acid

BASF AG17 citations84
US6166248ADec 26, 2000

Process for the separation of acrylic acid

BASF AG17 citations83
US7118098B2Oct 10, 2006

Hydraulically sealed crossflow mass transfer tray

BASF AG12 citations82
US7347413B2Mar 25, 2008

Tray column and method for mass transfer in a tray column

BASF AG10 citations81
US7129376B2Oct 31, 2006

Method for the production of a purified melt of at least one monomer

BASF AG7 citations74
US7118654B2Oct 10, 2006

Riser base

BASF AG6 citations74
US7150809B2Dec 19, 2006

Thermal separating process

BASF AG9 citations73
US6657088B2Dec 2, 2003

Temperature measurements in tubular reactors during treatment of fluid masses

BASF AG8 citations73
US5512525AApr 30, 1996

Regeneration of spent multimetal oxide oxidation catalysts from the catalytic gas-phase oxidation of lower organic compounds

BASF AG18 citations73
US6228227B1May 8, 2001

Separation of (meth)acrylic acid by rectification

BASF AG10 citations72
US5961790AOct 5, 1999

Separation of (meth) acrylic acid by rectification

BASF AG12 citations72
US7762404B2Jul 27, 2010

Device for performing the purifying separation of crystals out of their suspension in a contaminated crystal melt

BASF AG3 citations63
US7540884B2Jun 2, 2009

Method for performing the purifying separation of crystals out their suspension in a mother liquor

BASF AG2 citations63
US7439389B2Oct 21, 2008

Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation

BASF AG3 citations63

BASF SE

6 patents

BLECHSCHMITT MICHAEL

2 patents

PHILLIPS PETROLEUM CO

1 patent

MACHT JOSEF

1 patent

DIETERLE MARTIN

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.