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Benjamin Joffe
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Chatsworth, CA, US
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last 30 patents
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Patent Grant
Magnetically stabilized precision table and load-carrying bearings
Patent number
6,682,217
Issue date
Jan 27, 2004
Benjamin Joffe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Magnetically stabilized couplings and bearings for use in mechanica...
Patent number
6,176,616
Issue date
Jan 23, 2001
Benjamin Joffe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multifunction automated crawling system
Patent number
6,105,695
Issue date
Aug 22, 2000
California Institute of Technology
Yoseph Bar-Cohen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Advanced magnetically-stabilized couplings and bearings, for use in...
Patent number
6,093,989
Issue date
Jul 25, 2000
Benjamin Joffe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Advanced magnetically-stabilized couplings and bearings, for use in...
Patent number
5,986,372
Issue date
Nov 16, 1999
Benjamin Joffe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Traveling wave pump employing electroactive actuators
Patent number
5,961,298
Issue date
Oct 5, 1999
California Institute of Technology
Yoseph Bar-Cohen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Multifunction automated crawling system
Patent number
5,890,553
Issue date
Apr 6, 1999
California Institute of Technology
Yoseph Bar-Cohen
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Rotating drive magnetically coupled for producing linear motion
Patent number
5,524,499
Issue date
Jun 11, 1996
Benjamin Joffe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for manufacturing liquid crystal display screens
Patent number
5,407,519
Issue date
Apr 18, 1995
Interserv Corp.
Benjamin Joffe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rotating drive magnetically coupled for producing linear motion
Patent number
5,331,861
Issue date
Jul 26, 1994
Benjamin Joffe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR