Steven Niewiedzial

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Hoffman Estateds, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
FCC spent catalyst distributor
- Patent number 7,368,090
- Issue date May 6, 2008
- UOP LLC
- Daniel N. Myers
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and apparatus for quick feed contacting with immediate vapo...
- Patent number 7,150,860
- Issue date Dec 19, 2006
- UOP LLC
- Paolo Palmas
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Separation process and apparatus
- Patent number 6,841,133
- Issue date Jan 11, 2005
- UOP LLC
- Steven Niewiedzial
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
FCC spent catalyst distributor
- Patent number 6,809,054
- Issue date Oct 26, 2004
- UOP LLC
- Daniel N. Myers
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Contained separation system for FCC reaction downcomer
- Patent number 5,843,377
- Issue date Dec 1, 1998
- UOP LLC
- James A. Fandel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and arrangement for separating particulate solids
- Patent number 5,565,020
- Issue date Oct 15, 1996
- UOP
- Steven Niewiedzial
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FCC spent catalyst distributor
- Publication number 20050019228
- Publication date Jan 27, 2005
- Daniel N. Myers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separation process and apparatus
- Publication number 20030029774
- Publication date Feb 13, 2003
- Steven Niewiedzial
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL