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Junhai Liu
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Auburn, AL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Layer manufacturing of a multi-material or multi-color 3-D object u...
Patent number
6,780,368
Issue date
Aug 24, 2004
Nanotek Instruments, Inc.
Junhai Liu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for producing environmentally stable reactive alloy powders
Patent number
6,444,009
Issue date
Sep 3, 2002
Nanotek Instruments, Inc.
Junhai Liu
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process and apparatus for the production of nanometer-sized powders
Patent number
6,398,125
Issue date
Jun 4, 2002
Nanotek Instruments, Inc.
Junhai Liu
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Layer manufacturing using deposition of fused droplets
Patent number
6,401,001
Issue date
Jun 4, 2002
Nanotek Instruments, Inc.
Bor Z. Jang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for rapidly making a 3-D food object
Patent number
6,280,784
Issue date
Aug 28, 2001
Nanotek Instruments, Inc.
Junsheng Yang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rapid prototyping and fabrication method for 3-D food objects
Patent number
6,280,785
Issue date
Aug 28, 2001
Nanotek Instruments, Inc.
Junsheng Yang
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Apparatus and process for freeform fabrication of composite reinfor...
Patent number
6,214,279
Issue date
Apr 10, 2001
Nanotek Instruments, Inc.
Junsheng Yang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Layer manufacturing method and apparatus using full-area curing
Publication number
20020149137
Publication date
Oct 17, 2002
Bor Zeng Jang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Layer manufacturing of a multi-material or multi-color 3-D object u...
Publication number
20020145213
Publication date
Oct 10, 2002
Junhai Liu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Layer manufacturing method and apparatus using a programmable plana...
Publication number
20020093115
Publication date
Jul 18, 2002
B. Z. Jang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL