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Yuan Yu Cheng
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Fairborn, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Progressing cavity pump with split stator
Patent number
8,182,252
Issue date
May 22, 2012
Moyno, Inc.
Michael D. Amburgey
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
PROGRESSING CAVITY PUMP WITH SPLIT STATOR
Publication number
20090110578
Publication date
Apr 30, 2009
MOYNO, INC.
Michael D. Amburgey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES