HPM CORPORATION

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MOUNT GILEAD, OH, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Surge suppressor for vented injection molding machine screw
- Patent number 6,234,659
- Issue date May 22, 2001
- HPM Corporation
- Stephen T. Takashima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and device for hydraulic drive of injection molding machines
- Patent number 6,179,600
- Issue date Jan 30, 2001
- HPM Corporation
- Ronald Siegrist
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multichannel wave screw with a slush channel barrier section
- Patent number 6,132,075
- Issue date Oct 17, 2000
- HPM Corporation
- John C. Medici
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plasticating apparatus having a multichannel wave screw with a cros...
- Patent number 6,056,430
- Issue date May 2, 2000
- HPM Corporation
- John C. Medici
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Electric injection molding machine
- Patent number 5,565,224
- Issue date Oct 15, 1996
- HPM Corporation
- Bruno J. Stillhard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for hydraulic drive of injection molding machines
- Patent number 5,529,478
- Issue date Jun 25, 1996
- HPM Corporation
- Ronald Siegrist
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for reconfiguring finishing rolls in a plastic sheet fabrica...
- Patent number 5,397,526
- Issue date Mar 14, 1995
- HPM Corporation
- James H. Perkins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Triple channel wave screw
- Patent number 5,375,992
- Issue date Dec 27, 1994
- HPM Corporation
- George A. Kruder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Triple channel wave screw
- Patent number 5,219,590
- Issue date Jun 15, 1993
- HPM Corporation
- George A. Kruder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-channel extrusion screw with a zig-zag undercut barrier
- Patent number 5,035,509
- Issue date Jul 30, 1991
- HPM Corporation
- George A. Kruder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for reconfiguring finishing rolls in a plastic sheet fabr...
- Patent number 4,997,358
- Issue date Mar 5, 1991
- HPM Corporation
- James H. Perkins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mixing screw for extrusion and injection molding
- Patent number 4,925,313
- Issue date May 15, 1990
- HPM Corporation
- Robert E. Nunn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die cast machine with a turret
- Patent number 4,886,106
- Issue date Dec 12, 1989
- HPM Corporation
- Charles H. Bennett
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Adaptive process control for injection molding
- Patent number 4,850,217
- Issue date Jul 25, 1989
- HPM Corporation
- Robert E. Nunn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Adaptive process control for injection molding
- Patent number 4,816,197
- Issue date Mar 28, 1989
- HPM Corporation
- Robert E. Nunn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for making hollow sheel cores with controlled...
- Patent number 4,628,983
- Issue date Dec 16, 1986
- HPM Corporation
- Gary L. Myers
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Injection molding machine diagnostic system
- Patent number 4,421,467
- Issue date Dec 20, 1983
- HPM Corporation
- Dennis W. Richmond
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Combination thermoplastic and glass loaded thermosetting injection...
- Patent number 4,387,834
- Issue date Jun 14, 1983
- HPM Corporation
- Thomas G. Bishop
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of injection molding employing multichannel wave screw
- Patent number 4,363,768
- Issue date Dec 14, 1982
- HPM Corporation
- George A. Kruder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rotor die casting method
- Patent number 4,362,205
- Issue date Dec 7, 1982
- HPM Corporation
- James C. Cole
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Extrusion method with short cycle multichannel wave screw
- Patent number 4,356,140
- Issue date Oct 26, 1982
- HPM Corporation
- George A. Kruder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection moulding method and apparatus with mould runner reservoir...
- Patent number 4,342,717
- Issue date Aug 3, 1982
- HPM Corporation
- Victor T. Gardner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for opening die sections
- Patent number 4,312,828
- Issue date Jan 26, 1982
- HPM Corporation
- William T. Flickinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding apparatus having low shear screw
- Patent number 4,306,848
- Issue date Dec 22, 1981
- HPM Corporation
- Robert E. Nunn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding process utilizing low shear screw
- Patent number 4,299,792
- Issue date Nov 10, 1981
- HPM Corporation
- Robert E. Nunn
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molding machine with multichannel wave screw
- Patent number 4,285,600
- Issue date Aug 25, 1981
- HPM Corporation
- George A. Kruder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Combination thermoplastic and glass loaded thermosetting injection...
- Patent number 4,280,972
- Issue date Jul 28, 1981
- HPM Corporation
- Thomas G. Bishop
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Extruder with short cycle multichannel wave screw
- Patent number 4,277,182
- Issue date Jul 7, 1981
- HPM Corporation
- George A. Kruder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automatic part loader unit for multi-cavity rotor die and method of...
- Patent number 4,271,895
- Issue date Jun 9, 1981
- HPM Corporation
- James C. Cole
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Injection molding machine having dual tonnage traversing cylinder
- Patent number 4,240,781
- Issue date Dec 23, 1980
- HPM Corporation
- William T. Flickinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
75381679 - MAGNUM
- Serial number 75381679
- Registration number 2404515
- Filing date Oct 30, 1997
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
75314539 - PARABOLIC
- Serial number 75314539
- Filing date Jun 25, 1997
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
75314473 - NEXT WAVE
- Serial number 75314473
- Registration number 2366664
- Filing date Jun 25, 1997
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
75314658 - ACCESS
- Serial number 75314658
- Registration number 2341681
- Filing date Jun 25, 1997
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
75316693 - HPM TIEBARLESS
- Serial number 75316693
- Filing date Jun 25, 1997
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
75314540 - HPM UNIVERSAL
- Serial number 75314540
- Registration number 2404487
- Filing date Jun 25, 1997
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
75314561 - MODULAR
- Serial number 75314561
- Filing date Jun 25, 1997
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
75308404 - ALLIANCE
- Serial number 75308404
- Registration number 2250287
- Filing date Jun 13, 1997
- Cincinnati Milacron Inc.
- 7 - Machines and machine tools
Information Trademark
74735151 - PLAS-VIEW
- Serial number 74735151
- Registration number 2082965
- Filing date Sep 28, 1995
- HPM Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74735341 - PLAS-PLUS
- Serial number 74735341
- Registration number 2042931
- Filing date Sep 28, 1995
- HPM Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74727846 - DAC
- Serial number 74727846
- Filing date Sep 12, 1995
- HPM CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74474545 - DOUBLE WAVE SCREW
- Serial number 74474545
- Registration number 1871043
- Filing date Dec 23, 1993
- HPM Corporatin
- 7 - Machines and machine tools
Information Trademark
74461540 - HPM ADVANTAGE 7/24
- Serial number 74461540
- Registration number 1862804
- Filing date Nov 12, 1993
- HPM CORPORATION
- 39 - Transport
Information Trademark
74406858 - PRODEX
- Serial number 74406858
- Registration number 1887750
- Filing date Jun 25, 1993
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
74188043 - ZIG ZAG WAVE
- Serial number 74188043
- Filing date Jul 24, 1991
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
74188150 - TRIPLE WAVE
- Serial number 74188150
- Registration number 1848069
- Filing date Jul 24, 1991
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
73629232 - SERVOSHOT
- Serial number 73629232
- Registration number 1446168
- Filing date Nov 7, 1986
- HPM CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73613855 - DOUBLE WAVE SCREW
- Serial number 73613855
- Registration number 1479179
- Filing date Aug 8, 1986
- HPM CORPORATION
- 7 - Machines and machine tools
Information Trademark
73231187 - HPM
- Serial number 73231187
- Registration number 1150822
- Filing date Sep 13, 1979
- HPM Corporation
- 7 - Machines and machine tools

HPM CORPORATION

Organization

Patents Grantslast 30 patents

Surge suppressor for vented injection molding machine screw

Process and device for hydraulic drive of injection molding machines

Multichannel wave screw with a slush channel barrier section

Plasticating apparatus having a multichannel wave screw with a cros...

Electric injection molding machine

Device for hydraulic drive of injection molding machines

Method for reconfiguring finishing rolls in a plastic sheet fabrica...

Triple channel wave screw

Triple channel wave screw

Multi-channel extrusion screw with a zig-zag undercut barrier

Apparatus for reconfiguring finishing rolls in a plastic sheet fabr...

Mixing screw for extrusion and injection molding

Die cast machine with a turret

Adaptive process control for injection molding

Adaptive process control for injection molding

Method and apparatus for making hollow sheel cores with controlled...

Injection molding machine diagnostic system

Combination thermoplastic and glass loaded thermosetting injection...

Method of injection molding employing multichannel wave screw

Rotor die casting method

Extrusion method with short cycle multichannel wave screw

Injection moulding method and apparatus with mould runner reservoir...

Method for opening die sections

Injection molding apparatus having low shear screw

Injection molding process utilizing low shear screw

Injection molding machine with multichannel wave screw

Combination thermoplastic and glass loaded thermosetting injection...

Extruder with short cycle multichannel wave screw

Automatic part loader unit for multi-cavity rotor die and method of...

Injection molding machine having dual tonnage traversing cylinder

Trademarklast 30 trademarks

75381679 - MAGNUM

75314539 - PARABOLIC

75314473 - NEXT WAVE

75314658 - ACCESS

75316693 - HPM TIEBARLESS

75314540 - HPM UNIVERSAL

75314561 - MODULAR

75308404 - ALLIANCE

74735151 - PLAS-VIEW

74735341 - PLAS-PLUS

74727846 - DAC

74474545 - DOUBLE WAVE SCREW

74461540 - HPM ADVANTAGE 7/24

74406858 - PRODEX

74188043 - ZIG ZAG WAVE

74188150 - TRIPLE WAVE

73629232 - SERVOSHOT

73613855 - DOUBLE WAVE SCREW

73231187 - HPM