Erjian Ma

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Auburn, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Layer-additive method and apparatus for freeform fabrication of 3-D...
- Patent number 6,471,800
- Issue date Oct 29, 2002
- Nanotek Instruments, Inc.
- Bor Z. Jang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rapid prototyping and tooling system
- Patent number 6,405,095
- Issue date Jun 11, 2002
- Nanotek Instruments, Inc.
- Borzeng Jang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System for automatically locating and directing a vehicle
- Patent number 6,393,360
- Issue date May 21, 2002
- Erjian Ma
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and process for producing fiber reinforced composite objects
- Patent number 5,936,861
- Issue date Aug 10, 1999
- Nanotek Instruments, Inc.
- Bor Z. Jang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Layer-additive method and apparatus for freeform fabrication of 3-D...
- Publication number 20020062909
- Publication date May 30, 2002
- Bor Z. Jang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL