John Irven

Person

Somerset, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Process and system for providing acetylene
- Patent number 8,915,992
- Issue date Dec 23, 2014
- Air Products and Chemicals, Inc.
- Timothy John Maykut
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for providing acetylene
- Patent number 8,129,577
- Issue date Mar 6, 2012
- Air Products and Chemicals, Inc.
- Timothy John Maykut
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sub-atmospheric gas delivery method and apparatus
- Patent number 7,013,916
- Issue date Mar 21, 2006
- Air Products and Chemicals, Inc.
- Ronald Martin Pearlstein
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Gas control device and method of supplying gas
- Patent number 6,648,021
- Issue date Nov 18, 2003
- Air Products and Chemicals, Inc.
- Dao-Hong Zheng
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Valve assembly, apparatus and method of filing a pressurized gas co...
- Patent number 6,571,835
- Issue date Jun 3, 2003
- Air Products and Chemicals, Inc.
- Peter Trevor Reading
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas purification unit
- Patent number 6,572,688
- Issue date Jun 3, 2003
- Air Products and Chemicals, Inc.
- John Irven
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Gas control device and method of supplying gas
- Patent number 6,527,009
- Issue date Mar 4, 2003
- Air Products and Chemicals, Inc.
- Dao-Hong Zheng
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Gas control device and method of supplying gas
- Patent number 6,314,986
- Issue date Nov 13, 2001
- Air Products and Chemicals, Inc.
- Dao-Hong Zheng
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Control vent system for ultra-high purity delivery system for lique...
- Patent number 6,085,548
- Issue date Jul 11, 2000
- Air Products and Chemicals, Inc.
- Naser Mahmud Chowdhury
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Apparatus for supplying high purity fluid
- Patent number 5,409,526
- Issue date Apr 25, 1995
- Air Products and Chemicals, Inc.
- Dao-Hong Zheng
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
Process and System for Providing Acetylene
- Publication number 20120118763
- Publication date May 17, 2012
- Air Products and Chemicals, Inc.
- Timothy John Maykut
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process and System for Providing Acetylene
- Publication number 20100069689
- Publication date Mar 18, 2010
- Air Products and Chemicals, Inc.
- Timothy John Maykut
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Container for pressurised gas
- Publication number 20040256398
- Publication date Dec 23, 2004
- Csaba Alfoldi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Fluid containment vessels with chemically resistant coatings
- Publication number 20040005420
- Publication date Jan 8, 2004
- William Franklin Burgoyne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Gas control device and method of supplying gas
- Publication number 20020124883
- Publication date Sep 12, 2002
- Dao-Hong Zheng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Gas purification unit
- Publication number 20020112608
- Publication date Aug 22, 2002
- John Irven
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas control device and method of supplying gas
- Publication number 20020096211
- Publication date Jul 25, 2002
- Dao-Hong Zheng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Gas control device and method of supplying gas
- Publication number 20020023677
- Publication date Feb 28, 2002
- Dao-Hong Zheng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Valve assembly, apparatus and method of filing a pressurized gas co...
- Publication number 20020007865
- Publication date Jan 24, 2002
- Peter Trevor Reading
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Gas control device and method of supplying gas
- Publication number 20010039961
- Publication date Nov 15, 2001
- Dao-Hong Zheng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Gas control device and method of supplying gas
- Publication number 20010029979
- Publication date Oct 18, 2001
- Dao-Hong Zheng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Person

Patents Grantslast 30 patents

Process and system for providing acetylene

Process and system for providing acetylene

Sub-atmospheric gas delivery method and apparatus

Gas control device and method of supplying gas

Valve assembly, apparatus and method of filing a pressurized gas co...

Gas purification unit

Gas control device and method of supplying gas

Gas control device and method of supplying gas

Control vent system for ultra-high purity delivery system for lique...

Apparatus for supplying high purity fluid

Patents Applicationslast 30 patents

Process and System for Providing Acetylene

Process and System for Providing Acetylene

Container for pressurised gas

Fluid containment vessels with chemically resistant coatings

Gas control device and method of supplying gas

Gas purification unit

Gas control device and method of supplying gas

Gas control device and method of supplying gas

Valve assembly, apparatus and method of filing a pressurized gas co...

Gas control device and method of supplying gas

Gas control device and method of supplying gas