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Richard Knepper
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North Canton, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electric motor with axially movable rotor assembly
Patent number
8,536,750
Issue date
Sep 17, 2013
The Timken Company
Xiaolan Ai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High ratio eccentric planetary traction drive transmission
Patent number
8,152,677
Issue date
Apr 10, 2012
The Timken Company
Richard Knepper
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electric motor with field weakening
Patent number
7,960,888
Issue date
Jun 14, 2011
The Timken Company
Xiaolan Ai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rotary fluid bearing coatings and coining and processes for manufac...
Patent number
6,502,991
Issue date
Jan 7, 2003
The Timken Company
Richard A. Knepper
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
High speed angular contact ball bearing
Patent number
6,443,624
Issue date
Sep 3, 2002
The Timken Company
Richard A. Knepper
C21 - METALLURGY OF IRON
Information
Patent Grant
Rotary air bearing and process for manufacturing the same
Patent number
6,439,774
Issue date
Aug 27, 2002
The Timken Company
Richard A. Knepper
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Electric Motor With Axially Movable Rotor Assembly
Publication number
20110074238
Publication date
Mar 31, 2011
THE TIMKEN COMPANY
Xiaolan Ai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC MOTOR WITH FIELD WEAKENING
Publication number
20090127963
Publication date
May 21, 2009
THE TIMKEN COMPANY
Xiaolan Ai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
HIGH RATIO ECCENTRIC PLANETARY TRACTION DRIVE TRANSMISSION
Publication number
20090048052
Publication date
Feb 19, 2009
THE TIMKEN COMPANY
Richard Knepper
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Micro-Channel Seals
Publication number
20080088094
Publication date
Apr 17, 2008
THE TIMKEN COMPANY
Richard Borowski
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Rotary fluid bearing coatings and coining and processes for manufac...
Publication number
20020131656
Publication date
Sep 19, 2002
The Timken Company
Richard A. Knepper
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Pivot bearing
Publication number
20020094142
Publication date
Jul 18, 2002
The Timken Company
Richard A. Knepper
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...