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Rajeev B. Kulkarni
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Valencia, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System for aesthetically dispensing melted wax
Patent number
10,766,298
Issue date
Sep 8, 2020
James Francis Smith
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Region-based supports for parts produced by solid freeform fabrication
Patent number
8,285,411
Issue date
Oct 9, 2012
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Region-based supports for parts produced by solid freeform fabrication
Patent number
8,046,097
Issue date
Oct 25, 2011
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Support volume calculation for a CAD model
Patent number
6,907,307
Issue date
Jun 14, 2005
3D Systems, Inc.
Yong Chen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stereolithographic supports
Patent number
6,797,351
Issue date
Sep 28, 2004
3D Systems, Inc.
Rajeev B. Kulkarni
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Micro-slicing contour smoothing technique
Patent number
6,678,571
Issue date
Jan 13, 2004
3D Systems, Inc.
Chris R. Manners
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Stereolithographic process of making a three-dimensional object
Patent number
6,558,606
Issue date
May 6, 2003
3D Systems, Inc.
Rajeev B. Kulkarni
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Rapid prototyping method and apparatus with simplified build prepar...
Patent number
6,159,411
Issue date
Dec 12, 2000
3D Systems, Inc.
Rajeev B. Kulkarni
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
System for Aesthetically Dispensing Melted Wax
Publication number
20190135025
Publication date
May 9, 2019
CrayArts LLC
James Francis Smith
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Region-Based Supports for Parts Produced by Solid Freeform Fabrication
Publication number
20120010741
Publication date
Jan 12, 2012
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Region-Based Supports for Parts Produced by Solid Freeform Fabrication
Publication number
20090072447
Publication date
Mar 19, 2009
3D Systems, Inc.
Charles W. Hull
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Support volume calculation for a CAD model
Publication number
20040006405
Publication date
Jan 8, 2004
3D Systems, Inc.
Yong Chen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Stereolithographic supports
Publication number
20030178750
Publication date
Sep 25, 2003
3D Systems, Inc.
Rajeev B. Kulkarni
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL