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ROBICON CORPORATION
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NEW KENSINGTON, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Control method and apparatus to reduce current through DC capacitor...
Patent number
6,762,947
Issue date
Jul 13, 2004
Robicon Corporation
Peter W. Hammond
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hybrid tap-changing transformer with full range of control and high...
Patent number
6,472,851
Issue date
Oct 29, 2002
Robicon Corporation
Peter Hammond
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus and method to generate braking torque in an AC drive
Patent number
6,417,644
Issue date
Jul 9, 2002
Robicon Corporation
Peter W. Hammond
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Drive and power supply with phase shifted carriers
Patent number
6,411,530
Issue date
Jun 25, 2002
Robicon Corporation
Peter Hammond
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control method and apparatus for insufficient input voltage in an A...
Patent number
6,313,600
Issue date
Nov 6, 2001
Robicon Corporation
Peter W. Hammond
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Modular multi-level adjustable supply with parallel connected activ...
Patent number
6,301,130
Issue date
Oct 9, 2001
Robicon Corporation
Marc F. Aiello
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method to generate braking torque in an AC drive
Patent number
6,262,555
Issue date
Jul 17, 2001
Robicon Corporation
Peter W. Hammond
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Modular multi-level adjustable supply with series connected active...
Patent number
6,236,580
Issue date
May 22, 2001
Robicon Corporation
Marc F. Aiello
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multiphase power supply with series connected power cells with fail...
Patent number
6,222,284
Issue date
Apr 24, 2001
Robicon Corporation
Peter W. Hammond
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Four-quadrant AC-AC drive and method
Patent number
6,166,513
Issue date
Dec 26, 2000
Robicon Corporation
Peter W. Hammond
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Variable output three-phase transformer
Patent number
6,087,738
Issue date
Jul 11, 2000
Robicon Corporation
Peter W. Hammond
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multiphase power converter
Patent number
6,014,323
Issue date
Jan 11, 2000
Robicon Corporation
Marc F. Aiello
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multiphase power supply with plural series connected cells and fail...
Patent number
5,986,909
Issue date
Nov 16, 1999
Robicon Corporation
Peter W. Hammond
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus and method to reduce common mode voltage from current sou...
Patent number
5,905,642
Issue date
May 18, 1999
Robicon Corporation
Peter W. Hammond
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Autotransformer
Patent number
5,619,407
Issue date
Apr 8, 1997
Robicon Corporation
Peter W. Hammond
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Arc furnace control system
Patent number
4,029,888
Issue date
Jun 14, 1977
Robicon Corporation
Roland W. Roberts
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Adjustable voltage power supply
Patent number
3,938,031
Issue date
Feb 10, 1976
Robicon Corporation
Ronald C. Blackmond
G05 - CONTROLLING REGULATING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78636694 - ROBICON
Serial number
78636694
Registration number
3600210
Filing date
May 25, 2005
Robicon Corporation
7 - Machines and machine tools
Information
Trademark
78636704 - PERFECT HARMONY
Serial number
78636704
Registration number
3596575
Filing date
May 25, 2005
Robicon Corporation
7 - Machines and machine tools
Information
Trademark
78636708 - ROBICON PERFECT HARMONY
Serial number
78636708
Filing date
May 25, 2005
Robicon Corporation
7 - Machines and machine tools
Information
Trademark
76235932 - ASIROBICON
Serial number
76235932
Registration number
2730027
Filing date
Apr 5, 2001
Robicon Corporation
7 - Machines and machine tools
Information
Trademark
75911366 - PROTOPS
Serial number
75911366
Registration number
2672624
Filing date
Feb 7, 2000
Robicon Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75911981 - PROCESS TOLERANT PROTECTION STRATEGY
Serial number
75911981
Registration number
2672625
Filing date
Feb 7, 2000
Robicon Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74181152 - R
Serial number
74181152
Filing date
Jul 1, 1991
Robicon Corporation
7 - Machines and machine tools
Information
Trademark
74051609 - I. D. SERIES
Serial number
74051609
Registration number
1633891
Filing date
Apr 23, 1990
Robicon Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments