Paul J. Leavitt

Person

Minneapolis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Nozzle
- Patent number D1014586
- Issue date Feb 13, 2024
- Stratasys, Inc.
- Paul Leavitt
- D15 - Machines not elsewhere specified
Information Patent Grant
Local Z print head positioning system in a 3D printer
- Patent number 11,760,015
- Issue date Sep 19, 2023
- Stratasys, Inc.
- Paul Joseph Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of printing semi-crystalline materials utilizing extrusion b...
- Patent number 11,654,614
- Issue date May 23, 2023
- Stratasys, Inc.
- Vittorio L. Jaker
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Nozzle
- Patent number D888115
- Issue date Jun 23, 2020
- Stratasys, Inc.
- Paul Leavitt
- D15 - Machines not elsewhere specified
Information Patent Grant
Additive manufacturing system with extended printing volume, and me...
- Patent number 10,549,517
- Issue date Feb 4, 2020
- Stratasys, Inc.
- S. Scott Crump
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Ripple reduction in an additive manufacturing system
- Patent number 10,513,103
- Issue date Dec 24, 2019
- Stratasys, Inc.
- Paul J. Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Additive manufacturing systems and method of filling voids in 3D parts
- Patent number 10,471,702
- Issue date Nov 12, 2019
- Stratasys, Inc.
- Paul J. Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Additive manufacturing system with extended printing volume, and me...
- Patent number 9,636,868
- Issue date May 2, 2017
- Stratasys, Inc.
- S. Scott Crump
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filament drive mechanism for use in additive manufacturing system
- Patent number 9,321,609
- Issue date Apr 26, 2016
- Stratasys, Inc.
- Shawn M. Koop
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Liquefier assembly for use in additive manufacturing system
- Patent number 9,233,506
- Issue date Jan 12, 2016
- Stratasys, Inc.
- Paul J. Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automated calibration method for additive manufacturing system, and...
- Patent number 9,205,690
- Issue date Dec 8, 2015
- Stratasys, Inc.
- Paul J. Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extrusion head for use in extrusion-based layered deposition modeling
- Patent number 7,625,200
- Issue date Dec 1, 2009
- Stratasys, Inc.
- Paul J. Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High-temperature modeling method
- Patent number 7,297,304
- Issue date Nov 20, 2007
- Stratasys, Inc.
- William J. Swanson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High-precision modeling filament
- Patent number 7,122,246
- Issue date Oct 17, 2006
- Stratasys, Inc.
- James W. Comb
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High-precision modeling filament
- Patent number 6,866,807
- Issue date Mar 15, 2005
- Stratasys, Inc.
- James W. Comb
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High temperature modeling apparatus
- Patent number 6,722,872
- Issue date Apr 20, 2004
- Stratasys, Inc.
- William J. Swanson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Velocity profiling in an extrusion apparatus
- Patent number 6,054,077
- Issue date Apr 25, 2000
- Stratasys, Inc.
- James W. Comb
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resonance detection and resolution
- Patent number 6,028,410
- Issue date Feb 22, 2000
- Stratasys, Inc.
- Paul J. Leavitt
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRINTING A MULTI-MATERIAL 3D PART AND PURGE TOWER
- Publication number 20240083117
- Publication date Mar 14, 2024
- Stratasys, Inc.
- Aaron Daniel Gregg
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LOCAL Z PRINT HEAD POSITIONING SYSTEM IN A 3D PRINTER
- Publication number 20240066798
- Publication date Feb 29, 2024
- Stratasys, Inc.
- Paul Joseph Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF MOVING A PRINT HEAD BETWEEN A PLURALITY OF PARTITIONED CH...
- Publication number 20230211553
- Publication date Jul 6, 2023
- Stratasys, Inc.
- Paul Joseph Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
3D PRINTER WITH A PLURALITY OF PARTITIONED CHAMBERS
- Publication number 20230211556
- Publication date Jul 6, 2023
- Stratasys, Inc.
- Paul Joseph Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LOCAL Z PRINT HEAD POSITIONING SYSTEM IN A 3D PRINTER
- Publication number 20230028236
- Publication date Jan 26, 2023
- Stratasys, Inc.
- Paul Joseph Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF PRINTING SEMI-CRYSTALLINE MATERIALS UTILIZING EXTRUSION B...
- Publication number 20200023574
- Publication date Jan 23, 2020
- Stratasys, Inc.
- Vittorio L. Jaker
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ADDITIVE MANUFACTURING SYSTEM WITH EXTENDED PRINTING VOLUME, AND ME...
- Publication number 20170232685
- Publication date Aug 17, 2017
- S. Scott Crump
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
RIPPLE REDUCTION IN AN ADDITIVE MANUFACTURING SYSTEM
- Publication number 20170203507
- Publication date Jul 20, 2017
- Stratasys, Inc.
- Paul J. Leavitt
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
ADDITIVE MANUFACTURING SYSTEMS AND METHOD OF FILLING VOIDS IN 3D PARTS
- Publication number 20170165920
- Publication date Jun 15, 2017
- Stratasys, Inc.
- Paul J. Leavitt
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
LIQUEFIER ASSEMBLY FOR USE IN ADDITIVE MANUFACTURING SYSTEM
- Publication number 20140159284
- Publication date Jun 12, 2014
- Stratasys, Inc.
- Paul J. Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FILAMENT DRIVE MECHANISM FOR USE IN ADDITIVE MANUFACTURING SYSTEM
- Publication number 20140159273
- Publication date Jun 12, 2014
- Stratasys, Inc.
- Shawn M. Koop
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ADDITIVE MANUFACTURING SYSTEM WITH EXTENDED PRINTING VOLUME, AND ME...
- Publication number 20140048981
- Publication date Feb 20, 2014
- Stratasys, Inc.
- S. Scott Crump
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
AUTOMATED CALIBRATION METHOD FOR ADDITIVE MANUFACTURING SYSTEM, AND...
- Publication number 20130242317
- Publication date Sep 19, 2013
- Stratasys, Inc.
- Paul J. Leavitt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Extrusion head for use in extrusion-based layered deposition modeling
- Publication number 20090035405
- Publication date Feb 5, 2009
- Stratasys, Inc.
- Paul J. Leavitt
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
High-precision modeling filament
- Publication number 20050129941
- Publication date Jun 16, 2005
- Stratasys, Inc.
- James W. Comb
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
High-Temperature modeling method
- Publication number 20040104515
- Publication date Jun 3, 2004
- Stratasys, Inc.
- William J. Swanson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
High-precision modeling filament
- Publication number 20030056870
- Publication date Mar 27, 2003
- Stratasys, Inc.
- James W. Comb
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Paul J. Leavitt

Person

Patents Grantslast 30 patents

Nozzle

Local Z print head positioning system in a 3D printer

Method of printing semi-crystalline materials utilizing extrusion b...

Nozzle

Additive manufacturing system with extended printing volume, and me...

Ripple reduction in an additive manufacturing system

Additive manufacturing systems and method of filling voids in 3D parts

Additive manufacturing system with extended printing volume, and me...

Filament drive mechanism for use in additive manufacturing system

Liquefier assembly for use in additive manufacturing system

Automated calibration method for additive manufacturing system, and...

Extrusion head for use in extrusion-based layered deposition modeling

High-temperature modeling method

High-precision modeling filament

High-precision modeling filament

High temperature modeling apparatus

Velocity profiling in an extrusion apparatus

Resonance detection and resolution

Patents Applicationslast 30 patents

METHOD OF PRINTING A MULTI-MATERIAL 3D PART AND PURGE TOWER

LOCAL Z PRINT HEAD POSITIONING SYSTEM IN A 3D PRINTER

METHOD OF MOVING A PRINT HEAD BETWEEN A PLURALITY OF PARTITIONED CH...

3D PRINTER WITH A PLURALITY OF PARTITIONED CHAMBERS

LOCAL Z PRINT HEAD POSITIONING SYSTEM IN A 3D PRINTER

METHOD OF PRINTING SEMI-CRYSTALLINE MATERIALS UTILIZING EXTRUSION B...

ADDITIVE MANUFACTURING SYSTEM WITH EXTENDED PRINTING VOLUME, AND ME...

RIPPLE REDUCTION IN AN ADDITIVE MANUFACTURING SYSTEM

ADDITIVE MANUFACTURING SYSTEMS AND METHOD OF FILLING VOIDS IN 3D PARTS

LIQUEFIER ASSEMBLY FOR USE IN ADDITIVE MANUFACTURING SYSTEM

FILAMENT DRIVE MECHANISM FOR USE IN ADDITIVE MANUFACTURING SYSTEM

ADDITIVE MANUFACTURING SYSTEM WITH EXTENDED PRINTING VOLUME, AND ME...

AUTOMATED CALIBRATION METHOD FOR ADDITIVE MANUFACTURING SYSTEM, AND...

Extrusion head for use in extrusion-based layered deposition modeling

High-precision modeling filament

High-Temperature modeling method

High-precision modeling filament