Philip John Stephens

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Worthing, GB

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Patents Grantslast 30 patents

Information Patent Grant
Evacuating a chamber
- Patent number 9,695,814
- Issue date Jul 4, 2017
- Edwards Limited
- Philip John Stephens
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Pump
- Patent number 9,334,863
- Issue date May 10, 2016
- Edwards Limited
- Philip John Stephens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pump
- Patent number 9,261,099
- Issue date Feb 16, 2016
- Edwards Limited
- Philip John Stephens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Evacuating a Chamber
- Publication number 20140127038
- Publication date May 8, 2014
- EDWARDS LIMITED
- Philip John Stephens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP
- Publication number 20120251368
- Publication date Oct 4, 2012
- EDWARDS LIMITED
- Philip John Stephens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VACUUM PUMP
- Publication number 20120219407
- Publication date Aug 30, 2012
- EDWARDS LIMITED
- Philip John Stephens
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...