P

Inventor

KRULL MATTHIAS

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

CLARIANT GMBH

22 patents
US5998530ADec 7, 1999

Flowability of mineral oils and mineral oil distillates using alkylphenol-aldehyde resins

CLARIANT GMBH125 citations95
US6509424B1Jan 21, 2003

Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates

CLARIANT GMBH37 citations94
US6592638B2Jul 15, 2003

Mixtures of carboxylic acids, their derivatives and hydroxyl-containing polymers and their use for improving the lubricating effect of oils

CLARIANT GMBH26 citations93
US6475250B2Nov 5, 2002

Multifunctional additive for fuel oils

CLARIANT GMBH24 citations93
US6090169AJul 18, 2000

Process for improving the cold-flow properties of fuel oils

CLARIANT GMBH28 citations93
US6010989AJan 4, 2000

Additive for improving the flow properties of mineral oils and mineral oil distillates

CLARIANT GMBH38 citations93
US7041738B2May 9, 2006

Cold flow improvers for fuel oils of vegetable or animal origin

CLARIANT GMBH28 citations90
US6565616B1May 20, 2003

Copolymer blends and their use as additives for improving the cold flow properties of middle distillates

CLARIANT GMBH34 citations90
US6384170B1May 7, 2002

Hydroxyl-containing ethylene copolymers and fuel oils having an improved lubricating action

CLARIANT GMBH30 citations90
US6969746B2Nov 29, 2005

Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates

CLARIANT GMBH21 citations89
US6652610B2Nov 25, 2003

Multifunctional additive for fuel oils

CLARIANT GMBH14 citations84
US6461393B1Oct 8, 2002

Mixtures of carboxylic acids, their derivatives and hydroxyl-containing polymers and their use for improving the lubricating effect of oils

CLARIANT GMBH20 citations84
US6391071B1May 21, 2002

Use of hydroxyl-containing copolymers for the preparation of fuel oils having improved lubricity

CLARIANT GMBH18 citations83
US6593426B2Jul 15, 2003

Copolymer blends and their use as additives for improving the cold flow properties of middle distillates

CLARIANT GMBH13 citations82
US6458174B1Oct 1, 2002

Copolymers, and their use as additives for improving the cold-flow properties of middle distillates

CLARIANT GMBH14 citations81
US6610111B2Aug 26, 2003

Fuel oils having improved lubricity comprising mixtures of fatty acids with paraffin dispersants, and a lubrication-improving additive

CLARIANT GMBH9 citations74
US6110238AAug 29, 2000

Process for improving the cold-flow properties of fuel oils

CLARIANT GMBH13 citations74
US6793696B2Sep 21, 2004

Enhanced lubricity fuel oil compositions comprising salts of fatty acids with short chain oil-soluble amines

CLARIANT GMBH9 citations73
US6281292B1Aug 28, 2001

Mixtures of copolymers having an improved lubricating action

CLARIANT GMBH8 citations73
US6599335B1Jul 29, 2003

Copolymers based on ethylene and unsaturated carboxylic esters and their use as mineral oil additives

CLARIANT GMBH9 citations71
US6364918B1Apr 2, 2002

Hydroxyl-containing copolymers, and their use for the preparation of fuel oils having improved lubricity

CLARIANT GMBH7 citations71
US6596037B2Jul 22, 2003

Fatty acid mixtures of improved low-temperature stability which comprise comb polymers, and their use in fuel oils

CLARIANT GMBH3 citations63

CLARIANT PRODUKTE DEUTSCHLAND

8 patents

KRULL MATTHIAS

8 patents

HOECHST AG

5 patents

CLARIANT INT LTD

3 patents

FEUSTEL MICHAEL

1 patent

COHRS CARSTEN

1 patent

SIGGELKOW BETTINA

1 patent

CLARIANT FINANCE BVI LTD

1 patent

Showing the top 50 of 93 patents by PatentIndex Score.