Membership
Tour
Register
Log in
Hop D. Nguyen
Follow
Person
Quartz Hill, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for forming three-dimensional objects
Patent number
6,699,424
Issue date
Mar 2, 2004
3D Systems, Inc.
Hop D. Nguyen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method to reduce differential shrinkage in three-dimensional stereo...
Patent number
6,649,113
Issue date
Nov 18, 2003
Chris R. Manners
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for production of high resolution three-dimens...
Patent number
6,600,965
Issue date
Jul 29, 2003
3D Systems, Inc.
Charles W. Hull
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Stereolithographic method and apparatus for production of three dim...
Patent number
6,406,658
Issue date
Jun 18, 2002
3D Systems, Inc.
Chris R. Manners
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for stereolithographically forming three dimen...
Patent number
6,399,010
Issue date
Jun 4, 2002
3D Systems, Inc.
Michelle D. Guertin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making a three-dimensional object
Patent number
6,261,506
Issue date
Jul 17, 2001
3D Systems, Inc.
Hop D. Nguyen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of and apparatus for making a three-dimensional object by st...
Patent number
6,261,507
Issue date
Jul 17, 2001
3D Systems, Inc.
John J. Gigl
B44 - DECORATIVE ARTS
Information
Patent Grant
Simplified stereolithographic object formation methods of overcomin...
Patent number
6,179,601
Issue date
Jan 30, 2001
3D Systems, Inc.
Theodore R. Kruger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stereolithographic method and apparatus for production of three dim...
Patent number
6,103,176
Issue date
Aug 15, 2000
3D Systems, Inc.
Hop D. Nguyen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of and apparatus for deriving data intermediate to cross-sec...
Patent number
6,084,980
Issue date
Jul 4, 2000
3D Systems, Inc.
Hop D. Nguyen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Recoating stereolithographic layers
Patent number
6,048,487
Issue date
Apr 11, 2000
3D Systems, Inc.
Thomas A. Almquist
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Simplified stereolithographic object formation methods of overcomin...
Patent number
5,902,538
Issue date
May 11, 1999
3D Systems, Inc.
Theodore R. Kruger
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Recoating of stereolithographic layers
Patent number
5,891,382
Issue date
Apr 6, 1999
3D System, Inc.
Thomas A. Almquist
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for production of high resolution three-dimens...
Patent number
5,870,307
Issue date
Feb 9, 1999
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of and apparatus for making partially solidified three-dimen...
Patent number
5,855,718
Issue date
Jan 5, 1999
3D Systems, Inc.
Hop D. Nguyen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Vibrationally enhanced stereolithographic recoating
Patent number
5,693,144
Issue date
Dec 2, 1997
3D Systems, Inc.
Paul F. Jacobs
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Vibrationally enhanced stereolithographic recoating
Patent number
5,688,464
Issue date
Nov 18, 1997
3D Systems, Inc.
Paul F. Jacobs
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Recoating of stereolithographic layers
Patent number
5,651,934
Issue date
Jul 29, 1997
3D Systems, Inc.
Thomas A. Almquist
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for production of high resolution three-dimens...
Patent number
5,345,391
Issue date
Sep 6, 1994
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Surface resolution in three-dimensional objects by inclusion of thi...
Patent number
5,209,878
Issue date
May 11, 1993
3D Systems, Inc.
Dennis R. Smalley
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for production of high resolution three-dimens...
Patent number
5,184,307
Issue date
Feb 2, 1993
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stereolithography method and apparatus
Patent number
5,143,663
Issue date
Sep 1, 1992
3D Systems, Inc.
Richard N. Leyden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for production of three-dimensional objects by...
Patent number
5,137,662
Issue date
Aug 11, 1992
3 D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods and apparatus for production of three-dimensional objects b...
Patent number
5,059,359
Issue date
Oct 22, 1991
3 D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Method for forming three-dimensional objects
Publication number
20030001312
Publication date
Jan 2, 2003
Hop D. Nguyen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL