Martin Ernst Tollner

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East Sussex, GB

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum pump
- Patent number 9,309,892
- Issue date Apr 12, 2016
- Edwards Limited
- Martin Ernst Tollner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pump
- Patent number 8,851,829
- Issue date Oct 7, 2014
- Edwards Limited
- Barrie Dudley Brewster
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vacuum pump
- Patent number 8,662,841
- Issue date Mar 4, 2014
- Edwards Limited
- Martin Ernst Tollner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pressure control method
- Patent number 8,070,459
- Issue date Dec 6, 2011
- Edwards Limited
- Martin Ernst Tollner
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for controlling the pressure in a process chamber and met...
- Patent number 7,814,922
- Issue date Oct 19, 2010
- Edwards Limited
- Martin Ernst Tollner
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Vacuum Pump
- Publication number 20140369831
- Publication date Dec 18, 2014
- Barrie Dudley Brewster
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VACUUM PUMP
- Publication number 20120201696
- Publication date Aug 9, 2012
- EDWARDS LIMITED
- Martin Ernst Tollner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VACUUM PUMP
- Publication number 20100135784
- Publication date Jun 3, 2010
- Barrie Brewster
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Molecular drag pumping mechanism
- Publication number 20100104428
- Publication date Apr 29, 2010
- Martin Ernst Tollner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VACUUM PUMP
- Publication number 20100068054
- Publication date Mar 18, 2010
- EDWARDS LIMITED
- Martin Ernst Tollner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Apparatus for controlling the pressure in a process chamber and met...
- Publication number 20050217732
- Publication date Oct 6, 2005
- Martin Ernst Tollner
- G05 - CONTROLLING REGULATING