P

Inventor

KHARAS KARL C C

US15 patents
⚠️ This page may combine multiple inventors who share the name “KHARAS KARL C C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASEC MFG CO

6 patents
US6087295AJul 11, 2000

Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen

ASEC MFG CO41 citations92
US5980844ANov 9, 1999

SO2 -tolerant silver oxide catalysts

ASEC MFG CO22 citations92
US5968466AOct 19, 1999

Copper-silver zeolite catalysts in exhaust gas treatment

ASEC MFG CO28 citations92
US5908806AJun 1, 1999

Copper-silver zeolite catalysts

ASEC MFG CO38 citations92
US5897846AApr 27, 1999

Catalytic converter having a catalyst with noble metal on molecular sieve crystal surface and method of treating diesel engine exhaust gas with same

ASEC MFG CO30 citations92
US5877106AMar 2, 1999

Stabilized crystalline alumina compositions

ASEC MFG CO20 citations92

DELPHI TECH INC

2 patents
US6365118B1Apr 2, 2002

Reduction of NOx in the exhaust from leanOx internal combustion engines

DELPHI TECH INC48 citations95
US6592833B1Jul 15, 2003

Method of NOx abatement in high temperature lean NOx catalyst systems

DELPHI TECH INC9 citations73

ASEC MANUFACTURING GENERAL PAR

2 patents
US5977012ANov 2, 1999

Alloyed metal catalysts for the reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen

ASEC MANUFACTURING GENERAL PAR75 citations94
US6127300AOct 3, 2000

Process for making a catalyst with noble metal on molecular sieve crystal surface

ASEC MANUFACTURING GENERAL PAR17 citations91

UMICORE AG & CO KG

1 patent
US7297656B2Nov 20, 2007

Particulate filter and method for treating soot

UMICORE AG & CO KG30 citations92

ASEC MANUFACTURING A GENERAL P

1 patent
US5972820AOct 26, 1999

Methods of making stabilized crystalline alumina compositions, and alumina compositions and catalyst supports made therefrom

ASEC MANUFACTURING A GENERAL P40 citations89

ASEC MFG

1 patent
US6235255B1May 22, 2001

Catalyst support having zeolite with high sodium back ion-exchange capacity and catalysts made therefrom

ASEC MFG18 citations83

(unassigned)

1 patent
US5894068AApr 13, 1999

Reduction of NOx in the exhaust gases from internal combustion engines containing excess oxygen

26 citations83

ALLIED SIGNAL INC

1 patent
US5389589AFeb 14, 1995

Barium-containing alumina

ALLIED SIGNAL INC6 citations62