Charles J. Shields

Person

Stockton Heath, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrogen fluoride recovery process
- Patent number 6,660,893
- Issue date Dec 9, 2003
- Ineca Fluor Holdings Limited
- Paul Nicholas Ewing
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrogen fluoride recovery process
- Patent number 6,555,086
- Issue date Apr 29, 2003
- Ineos Fluor Holdings Limited
- Paul Nicholas Ewing
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of pentafluoroethane
- Patent number 6,340,781
- Issue date Jan 22, 2002
- Imperial Chemical Industries PLC
- Charles John Shields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogen fluoride recovery process
- Patent number 6,270,742
- Issue date Aug 7, 2001
- Imperial Chemical Industries PLC
- Paul Nicholas Ewing
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of pentafluoroethane
- Patent number 6,127,586
- Issue date Oct 3, 2000
- Imperial Chemical Industries PLC
- John David Scott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of 1,1,1,2-tetrafluoroethane
- Patent number 6,107,529
- Issue date Aug 22, 2000
- Imperial Chemical Industries PLC
- Charles John Shields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of pentafluoroethane
- Patent number 5,962,753
- Issue date Oct 5, 1999
- Imperial Chemical Industries PLC
- Charles John Shields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of hydrofluoroalkanes
- Patent number 5,902,913
- Issue date May 11, 1999
- Imperial Chemical Industries PLC
- Richard Llewellyn Powell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of pentafluoroethane
- Patent number 5,898,088
- Issue date Apr 27, 1999
- Imperial Chemical Industries PLC
- John David Scott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of 1,1,1,2-tetrafluoroethane
- Patent number 5,288,930
- Issue date Feb 22, 1994
- Imperial Chemical Industries PLC
- Charles J. Shields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the separation of halogenated hydrocarbons by extractiv...
- Patent number 5,200,431
- Issue date Apr 6, 1993
- Imperial Chemical Industries PLC
- Pravin K. Dattani
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Hydrogen fluoride recovery process
- Publication number 20020168315
- Publication date Nov 14, 2002
- Paul Nicholas Ewing
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HYDROGEN FLUORIDE RECOVERY PROCESS
- Publication number 20020156331
- Publication date Oct 24, 2002
- PAUL NICHOLAS EWING
- C01 - INORGANIC CHEMISTRY

Charles J. Shields

Person

Patents Grantslast 30 patents

Hydrogen fluoride recovery process

Hydrogen fluoride recovery process

Purification of pentafluoroethane

Hydrogen fluoride recovery process

Production of pentafluoroethane

Purification of 1,1,1,2-tetrafluoroethane

Process for the manufacture of pentafluoroethane

Production of hydrofluoroalkanes

Production of pentafluoroethane

Purification of 1,1,1,2-tetrafluoroethane

Process for the separation of halogenated hydrocarbons by extractiv...

Patents Applicationslast 30 patents

Hydrogen fluoride recovery process

HYDROGEN FLUORIDE RECOVERY PROCESS