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Dawn Stephenson
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San Jose, CA, US
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last 30 patents
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Patent Grant
Wide range pressure control using turbo pump
Patent number
7,438,534
Issue date
Oct 21, 2008
Edwards Vacuum, Inc.
Peter John Holland
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
MULTIPLE VACUUM CHAMBER EXHAUST SYSTEM AND METHOD OF EVACUATING MUL...
Publication number
20220238354
Publication date
Jul 28, 2022
Edwards Vacuum LLC
Declan Scanlan
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
Wide range pressure control using turbo pump
Publication number
20070079758
Publication date
Apr 12, 2007
The BOC Group, Inc.
Peter John Holland
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...