John E. Duddy

Person

Langhorne, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Processing scheme for production of low sulfur bunker fuel
- Patent number 10,800,982
- Issue date Oct 13, 2020
- IFP Energies nouvelles (IFPEN)
- Eric D. Peer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Integrated coal liquefaction, petroleum or biomass facility with de...
- Patent number 10,487,274
- Issue date Nov 26, 2019
- Axens
- James J Colyar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carbon black feedstock from direct coal liquefaction
- Patent number 10,400,108
- Issue date Sep 3, 2019
- Axens
- James J. Colyar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Carbon black feedstock from direct coal liquefaction
- Patent number 10,351,712
- Issue date Jul 16, 2019
- Axens
- James J. Colyar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for upgrading coal pyrolysis oils
- Patent number 8,252,169
- Issue date Aug 28, 2012
- James B. MacArthur
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Direct coal liquefaction with integrated product hydrotreating and...
- Patent number 8,226,821
- Issue date Jul 24, 2012
- James B MacArthur
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for multistage residue hydroconversion integrated with stra...
- Patent number 7,938,952
- Issue date May 10, 2011
- Institute Francais du Petrole
- James J. Colyar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Selective heavy gas oil recycle for optimal integration of heavy oi...
- Patent number 7,938,953
- Issue date May 10, 2011
- Institute Francais du Petrole
- James J. Colyar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and installation for conversion of heavy petroleum fraction...
- Patent number 7,919,054
- Issue date Apr 5, 2011
- IFP Energies Nouvelles
- John E. Duddy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process and installation for conversion of heavy petroleum fraction...
- Patent number 7,704,377
- Issue date Apr 27, 2010
- Institut Francais du Petrole
- John E. Duddy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Novel Processing Scheme for Production of Low Sulfur Bunker Fuel
- Publication number 20200248080
- Publication date Aug 6, 2020
- Eric D. Peer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Integrated Coal Liquefaction, Petroleum or Biomass Facility with De...
- Publication number 20190270942
- Publication date Sep 5, 2019
- James J. Colyar
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Carbon Black Feedstock from Direct Coal Liquefaction
- Publication number 20170313886
- Publication date Nov 2, 2017
- James J. Colyar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Direct coal liquefaction with integrated product hydrotreating and...
- Publication number 20110042272
- Publication date Feb 24, 2011
- James B. MacArthur
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process And Installation For Conversion Of Heavy Petroleum Fraction...
- Publication number 20100166621
- Publication date Jul 1, 2010
- John E. Duddy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for upgrading coal pyrolysis oils
- Publication number 20100147743
- Publication date Jun 17, 2010
- James B. MacArthur
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for multistage residue hydroconversion integrated with stai...
- Publication number 20090288986
- Publication date Nov 26, 2009
- James J. Colyar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Selective heavy gas oil recycle for optimal integration of heavy oi...
- Publication number 20090288984
- Publication date Nov 26, 2009
- James J. Colyar
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process and installation for conversion of heavy petroleum fraction...
- Publication number 20070209965
- Publication date Sep 13, 2007
- John E. Duddy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

John E. Duddy

Person

Patents Grantslast 30 patents

Processing scheme for production of low sulfur bunker fuel

Integrated coal liquefaction, petroleum or biomass facility with de...

Carbon black feedstock from direct coal liquefaction

Carbon black feedstock from direct coal liquefaction

Process for upgrading coal pyrolysis oils

Direct coal liquefaction with integrated product hydrotreating and...

Process for multistage residue hydroconversion integrated with stra...

Selective heavy gas oil recycle for optimal integration of heavy oi...

Process and installation for conversion of heavy petroleum fraction...

Process and installation for conversion of heavy petroleum fraction...

Patents Applicationslast 30 patents

Novel Processing Scheme for Production of Low Sulfur Bunker Fuel

Integrated Coal Liquefaction, Petroleum or Biomass Facility with De...

Carbon Black Feedstock from Direct Coal Liquefaction

Direct coal liquefaction with integrated product hydrotreating and...

Process And Installation For Conversion Of Heavy Petroleum Fraction...

Process for upgrading coal pyrolysis oils

Process for multistage residue hydroconversion integrated with stai...

Selective heavy gas oil recycle for optimal integration of heavy oi...

Process and installation for conversion of heavy petroleum fraction...