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DAYTON-PHOENIX GROUP, INC.
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Dayton, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Stator for a multiphase electric motor and method of making
Patent number
10,971,964
Issue date
Apr 6, 2021
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Repaired rotor of a multi-phase electric motor and method of repair
Patent number
10,903,717
Issue date
Jan 26, 2021
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cooling fan vane assembly for a resistor grid
Patent number
10,081,250
Issue date
Sep 25, 2018
Dayton-Phoenix Group, Inc.
Justin P. Widmer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Braking grid cooling system
Patent number
9,815,374
Issue date
Nov 14, 2017
Dayton-Phoenix Group, Inc.
Gabriel E. Widmer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control for multi-phase induction motor
Patent number
9,450,530
Issue date
Sep 20, 2016
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control for multi-phase induction motor
Patent number
8,638,059
Issue date
Jan 28, 2014
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cooled fan motor and method of operation
Patent number
8,587,165
Issue date
Nov 19, 2013
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Heavy duty stator core and coil assembly
Patent number
8,575,796
Issue date
Nov 5, 2013
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor/generator phase insulation article and method for manufacturing
Patent number
8,264,116
Issue date
Sep 11, 2012
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Locomotive-radiator-cooling-fan tankhead assembly
Patent number
7,963,356
Issue date
Jun 21, 2011
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
AC-induction-motor rotor lamination having rotor slots
Patent number
7,893,589
Issue date
Feb 22, 2011
Dayton-Phoenix Group, Inc.
Johnny D. Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Motor lamination notching apparatus and method with selectively pos...
Patent number
6,769,600
Issue date
Aug 3, 2004
Dayton-Phoenix Group, Inc.
Roger E. Knox
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Locomotive cab heating system
Patent number
6,109,532
Issue date
Aug 29, 2000
Dayton-Phoenix Group, Inc.
Curt E. Schindler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Receptacle assembly for electric power leads
Patent number
6,095,871
Issue date
Aug 1, 2000
Dayton-Phoenix Group, Inc.
Joseph A. Zahora
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stator lamination jig system
Patent number
5,845,553
Issue date
Dec 8, 1998
Dayton-Phoenix Group, Inc.
Gale A. Kooken
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Stator lamination design having a tapered opening
Patent number
5,644,181
Issue date
Jul 1, 1997
Dayton-Phoenix Group, Inc.
Gale A. Kooken
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stator lamination jig system
Patent number
5,551,142
Issue date
Sep 3, 1996
Dayton-Phoenix Group, Inc.
Gale A. Kooken
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Repaired Rotor of a Multi-Phase Electric Motor and Method of Repair
Publication number
20200067387
Publication date
Feb 27, 2020
DAYTON-PHOENIX GROUP, INC.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Stator for a Multiphase Electric Motor and Method of Making
Publication number
20200067365
Publication date
Feb 27, 2020
DAYTON-PHOENIX GROUP, INC.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
System and Method for Monitoring Resistor Life
Publication number
20190315231
Publication date
Oct 17, 2019
DAYTON-PHOENIX GROUP, INC.
Gabriel E. Widmer
B60 - VEHICLES IN GENERAL
Information
Patent Application
Method and System for Monitoring Food Products
Publication number
20190095663
Publication date
Mar 28, 2019
DAYTON-PHOENIX GROUP, INC.
Michael W. Ayette
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Cooling Fan Vane Assembly for a Resistor Grid
Publication number
20160167525
Publication date
Jun 16, 2016
DAYTON-PHOENIX GROUP, INC.
Justin P. Widmer
B60 - VEHICLES IN GENERAL
Information
Patent Application
Braking Grid Cooling System
Publication number
20160089983
Publication date
Mar 31, 2016
DAYTON-PHOENIX GROUP, INC.
Gabriel E. Widmer
B60 - VEHICLES IN GENERAL
Information
Patent Application
Fan with Inverted Electric Motor
Publication number
20150159661
Publication date
Jun 11, 2015
DAYTON-PHOENIX GROUP, INC.
Joseph A. Zahora
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Control for Multi-Phase Induction Motor
Publication number
20140132198
Publication date
May 15, 2014
DAYTON-PHOENIX GROUP, INC.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Cooled Fan Motor And Method Of Operation
Publication number
20120248908
Publication date
Oct 4, 2012
DAYTON-PHOENIX GROUP, INC.
Joseph A. Zahora
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Control For Multi-Phase Induction Motor
Publication number
20120038309
Publication date
Feb 16, 2012
DAYTON-PHOENIX GROUP, INC.
Joseph A. Zahora
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
STATOR-SLOT WEDGE AND DYNAMOELECTRIC-MACHINE STATOR HAVING STATOR S...
Publication number
20100127592
Publication date
May 27, 2010
DAYTON-PHOENIX GROUP, INC.
Johnny D. Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AC-INDUCTION-MOTOR ROTOR LAMINATION HAVING ROTOR SLOTS
Publication number
20100052464
Publication date
Mar 4, 2010
DAYTON-PHOENIX GROUP, INC.
Johnny D. Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MOTOR/GENERATOR PHASE INSULATION ARTICLE AND METHOD FOR MANUFACTURING
Publication number
20100019611
Publication date
Jan 28, 2010
DAYTON-PHOENIX GROUP, INC.
Joseph A. Zahora
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
LOCOMOTIVE-RADIATOR-COOLING-FAN TANKHEAD ASSEMBLY
Publication number
20090304535
Publication date
Dec 10, 2009
DAYTON-PHOENIX GROUP, INC.
Joseph A. Zahora
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Trademark
last 30 trademarks