Transformer

Industry

CPC
Y10S174/25

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S174/00Electricity: conductors and insulators

Current Industry

Y10S174/25Transformer

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Patents Grantslast 30 patents

Information Patent Grant
Transformer/reactor
- Patent number 6,940,380
- Issue date Sep 6, 2005
- ABB AB
- Mats Leijon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic device
- Patent number 6,822,363
- Issue date Nov 23, 2004
- ABB AB
- Mats Leijon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Repairable amorphous metal transformer joint
- Patent number 5,608,371
- Issue date Mar 4, 1997
- ABB Power T&D Company, Inc.
- Milan D. Valencic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of repairing a transformer having a repairable amorphous met...
- Patent number 5,398,402
- Issue date Mar 21, 1995
- ABB Power T&D Company Inc.
- Milan D. Valencic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Toroidal transformer with magnetic shunt
- Patent number 5,400,005
- Issue date Mar 21, 1995
- Albar, Incorporated
- Howard H. Bobry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase controlled transformer
- Patent number 5,363,035
- Issue date Nov 8, 1994
- Miller Electric Mfg. Co.
- Richard M. Hutchison
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electric coil device for use as a transformer or the like
- Patent number 5,293,146
- Issue date Mar 8, 1994
- Sanken Electric Co., Ltd.
- Yoshiki Aosaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wire wound core
- Patent number 5,235,488
- Issue date Aug 10, 1993
- Brett Products, Inc.
- Stuart Koch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shunt coil controlled transformer
- Patent number 5,187,428
- Issue date Feb 16, 1993
- Miller Electric Mfg. Co.
- Richard M. Hutchison
- G05 - CONTROLLING REGULATING
Information Patent Grant
Cooling apparatus for windings
- Patent number 5,097,241
- Issue date Mar 17, 1992
- Sundstrand Corporation
- Edward Smith
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making a repairable amorphous metal transformer joint
- Patent number 5,083,360
- Issue date Jan 28, 1992
- ABB Power T&D Company, Inc.
- Milan D. Valencic
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shielded electrical wire construction, and transformer utilizing th...
- Patent number 5,012,125
- Issue date Apr 30, 1991
- Norand Corporation
- David W. Conway
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage winding for core-form power transformers
- Patent number 4,864,266
- Issue date Sep 5, 1989
- Electric Power Research Institute, Inc.
- Landis E. Feather
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-regulated transformer-inductor with air gaps
- Patent number 4,766,365
- Issue date Aug 23, 1988
- Hydro-Quebec
- Leonard Bolduc
- G05 - CONTROLLING REGULATING
Information Patent Grant
Transformer for arc and plasma setups having broad current adjustme...
- Patent number 4,737,704
- Issue date Apr 12, 1988
- Semen A. Kalinnikov
- G05 - CONTROLLING REGULATING
Information Patent Grant
Winding system for air-cooled transformers
- Patent number 4,663,603
- Issue date May 5, 1987
- Holec Systemen en Componenten B.V.
- Gerardus A. van Riemsdijk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insulated conductor for transformer windings and other inductive ap...
- Patent number 4,552,990
- Issue date Nov 12, 1985
- Asea Aktiebolag
- Bo G. Persson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage winding for dry type transformer
- Patent number 4,326,181
- Issue date Apr 20, 1982
- General Electric Company
- Benjamin F. Allen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Regulating transformer with magnetic shunt
- Patent number 4,206,434
- Issue date Jun 3, 1980
- Alfred M. Hase
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Input line voltage compensating transformer power regulator
- Patent number 4,041,431
- Issue date Aug 9, 1977
- Ralph Ogden
- Gerald E. Enoksen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3820048
- Patent number 3,820,048
- Issue date Jun 25, 1974
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3792399
- Patent number 3,792,399
- Issue date Feb 12, 1974
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3716719
- Patent number 3,716,719
- Issue date Feb 13, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3372283
- Patent number 3,372,283
- Issue date Mar 5, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
2947957
- Patent number 2,947,957
- Issue date Aug 2, 1960
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1781308
- Patent number 1,781,308
- Issue date Nov 11, 1930
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1762775
- Patent number 1,762,775
- Issue date Jun 10, 1930
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1742985
- Patent number 1,742,985
- Issue date Jan 7, 1930
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1304451
- Patent number 1,304,451
- Issue date May 20, 1919
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC DEVICE
- Publication number 20020063487
- Publication date May 30, 2002
- MATS LEIJON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTATING ELECTRICAL MACHINE PLANTS
- Publication number 20020047268
- Publication date Apr 25, 2002
- MATS LEIJON
- H01 - BASIC ELECTRIC ELEMENTS

Transformer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transformer/reactor

Electromagnetic device

Repairable amorphous metal transformer joint

Method of repairing a transformer having a repairable amorphous met...

Toroidal transformer with magnetic shunt

Phase controlled transformer

Electric coil device for use as a transformer or the like

Wire wound core

Shunt coil controlled transformer

Cooling apparatus for windings

Method of making a repairable amorphous metal transformer joint

Shielded electrical wire construction, and transformer utilizing th...

High-voltage winding for core-form power transformers

Self-regulated transformer-inductor with air gaps

Transformer for arc and plasma setups having broad current adjustme...

Winding system for air-cooled transformers

Insulated conductor for transformer windings and other inductive ap...

High voltage winding for dry type transformer

Regulating transformer with magnetic shunt

Input line voltage compensating transformer power regulator

3820048

3792399

3716719

3372283

2947957

1781308

1762775

1742985

1304451

Patents Applicationslast 30 patents

ELECTROMAGNETIC DEVICE

ROTATING ELECTRICAL MACHINE PLANTS