Littlefuse, Inc.

Organization

Des Plaines, IL, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Attaching an isolated single stud fuse to an electrical device
- Patent number 11,636,994
- Issue date Apr 25, 2023
- Littlefuse, Inc.
- Geoffrey Schwartz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Forward converter with self-driven BJT synchronous rectifier
- Patent number 10,601,331
- Issue date Mar 24, 2020
- Littlefuse, Inc.
- Kyoung Wook Seok
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Power device cassette with auxiliary emitter contact
- Patent number 10,483,246
- Issue date Nov 19, 2019
- Littlefuse, Inc.
- Ashley Golland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming wire overmold device
- Patent number 10,218,164
- Issue date Feb 26, 2019
- Littlefuse, Inc.
- Jay Kruger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Bi-stable electrical solenoid switch
- Patent number 10,199,192
- Issue date Feb 5, 2019
- Littlefuse, Inc.
- Chad Beauregard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thyristor and thermal switch device and assembly techniques therefor
- Patent number 10,177,081
- Issue date Jan 8, 2019
- Littlefuse, Inc.
- Koichiro Yoshimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxygen barrier compositions and related methods
- Patent number 9,695,334
- Issue date Jul 4, 2017
- Littlefuse, Inc.
- Josh H. Golden
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflowable circuit protection device
- Patent number 9,620,318
- Issue date Apr 11, 2017
- Littlefuse, Inc.
- Martyn A. Matthiesen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible power distribution module cover assembly
- Patent number 9,415,730
- Issue date Aug 16, 2016
- Littlefuse, Inc.
- Juergen Scheele
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device and method for preventing arc flashes
- Patent number 9,209,617
- Issue date Dec 8, 2015
- Littlefuse, Inc.
- Anthony S. Locker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double wound fusible element and associated fuse
- Patent number 9,117,615
- Issue date Aug 25, 2015
- Littlefuse, Inc.
- Bienvenido Salonga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AC/DC current transformer
- Patent number 8,847,573
- Issue date Sep 30, 2014
- Littlefuse, Inc.
- Michael P. Vangool
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuse assembly
- Patent number 8,665,056
- Issue date Mar 4, 2014
- Littlefuse, Inc.
- Julio Urrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Varistor and production method
- Patent number 8,077,008
- Issue date Dec 13, 2011
- Littlefuse, Inc.
- Neil McLoughlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water resistant in-line fuse holder
- Patent number 8,009,010
- Issue date Aug 30, 2011
- Littlefuse, Inc.
- Christian Pentell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct application voltage variable material
- Patent number 7,843,308
- Issue date Nov 30, 2010
- Littlefuse, Inc.
- Timothy Pachla
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Moderately hazardous environment fuse
- Patent number 7,808,362
- Issue date Oct 5, 2010
- Littlefuse, Inc.
- Daniel Stanek
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear low capacitance overvoltage protection circuit
- Patent number 7,515,391
- Issue date Apr 7, 2009
- Littlefuse, Inc.
- Kelly C. Casey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two-leafed vehicle electrical center assembly
- Patent number D585391
- Issue date Jan 27, 2009
- Littlefuse Inc.
- Kerri Michelle Hood
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Electrostatic discharge apparatus for network devices
- Patent number 7,035,072
- Issue date Apr 25, 2006
- Littlefuse, Inc.
- James A. Colby
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrostatic discharge multifunction resistor
- Patent number 7,034,652
- Issue date Apr 25, 2006
- Littlefuse, Inc.
- Stephen J. Whitney
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for forming varistor ink composition
- Patent number 6,743,381
- Issue date Jun 1, 2004
- Littlefuse, Inc.
- Stephen P. Cowman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low profile mount for plural upper electrode metal oxide varistor p...
- Patent number 6,507,268
- Issue date Jan 14, 2003
- Littlefuse, Inc.
- Neil McLoughlin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Housing for double-ended fuse
- Patent number 6,486,766
- Issue date Nov 26, 2002
- Littlefuse, Inc.
- Carl S. Reid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protection of an integrated circuit with voltage variable materials
- Patent number 6,351,011
- Issue date Feb 26, 2002
- Littlefuse, Inc.
- Stephen J. Whitney
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer composites for overvoltage protection
- Patent number 6,251,513
- Issue date Jun 26, 2001
- Littlefuse, Inc.
- Louis Rector
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Varistor manufacturing method
- Patent number 6,183,685
- Issue date Feb 6, 2001
- Littlefuse Inc.
- Stephen P. Cowman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface mountable electrical device comprising a voltage variable m...
- Patent number 6,108,184
- Issue date Aug 22, 2000
- Littlefuse, Inc.
- Anthony D. Minervini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surface mountable electrical device comprising a PTC and fusible el...
- Patent number 6,023,403
- Issue date Feb 8, 2000
- Littlefuse, Inc.
- Katherine M. McGuire
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
PTC circuit protection device and manufacturing process for same
- Patent number 5,955,936
- Issue date Sep 21, 1999
- Littlefuse, Inc.
- Philip C. Shaw
- H01 - BASIC ELECTRIC ELEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
FUSIBLE SUBSTRATE
- Publication number 20100066477
- Publication date Mar 18, 2010
- LITTLEFUSE, INC.
- Stephen J. Whitney
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT PROTECTION DEVICE INCLUDING RESISTOR AND FUSE ELEMENT
- Publication number 20090261451
- Publication date Oct 22, 2009
- LITTLEFUSE, INC.
- Stephen J. Whitney
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MASTER FUSE MODULE
- Publication number 20090251200
- Publication date Oct 8, 2009
- LITTLEFUSE, INC.
- Julio Urrea
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUSE WITH CAVITY FORMING ENCLOSURE
- Publication number 20090102595
- Publication date Apr 23, 2009
- LITTLEFUSE, INC.
- Timothy E. Pachla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARISTOR AND PRODUCTION METHOD
- Publication number 20070128822
- Publication date Jun 7, 2007
- LITTLEFUSE, INC.
- Neil McLoughlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUSE WITH CAVITY FORMING ENCLOSURE
- Publication number 20070075822
- Publication date Apr 5, 2007
- LITTLEFUSE, INC.
- Timothy E. Pachla
- H01 - BASIC ELECTRIC ELEMENTS

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Trademarklast 30 trademarks

Information Trademark
73227493 - ATO
- Serial number 73227493
- Registration number 1219757
- Filing date Aug 15, 1979
- Littlefuse, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
71489916 - LF
- Serial number 71489916
- Registration number 443861
- Filing date Oct 13, 1945
- LITTLEFUSE INCORPORATED
- 7 - Machines and machine tools

Littlefuse, Inc.

Organization

Patents Grantslast 30 patents

Attaching an isolated single stud fuse to an electrical device

Forward converter with self-driven BJT synchronous rectifier

Power device cassette with auxiliary emitter contact

Method of forming wire overmold device

Bi-stable electrical solenoid switch

Thyristor and thermal switch device and assembly techniques therefor

Oxygen barrier compositions and related methods

Reflowable circuit protection device

Flexible power distribution module cover assembly

Device and method for preventing arc flashes

Double wound fusible element and associated fuse

AC/DC current transformer

Fuse assembly

Varistor and production method

Water resistant in-line fuse holder

Direct application voltage variable material

Moderately hazardous environment fuse

Linear low capacitance overvoltage protection circuit

Two-leafed vehicle electrical center assembly

Electrostatic discharge apparatus for network devices

Electrostatic discharge multifunction resistor

Process for forming varistor ink composition

Low profile mount for plural upper electrode metal oxide varistor p...

Housing for double-ended fuse

Protection of an integrated circuit with voltage variable materials

Polymer composites for overvoltage protection

Varistor manufacturing method

Surface mountable electrical device comprising a voltage variable m...

Surface mountable electrical device comprising a PTC and fusible el...

PTC circuit protection device and manufacturing process for same

Patents Applicationslast 30 patents

FUSIBLE SUBSTRATE

CIRCUIT PROTECTION DEVICE INCLUDING RESISTOR AND FUSE ELEMENT

MASTER FUSE MODULE

FUSE WITH CAVITY FORMING ENCLOSURE

VARISTOR AND PRODUCTION METHOD

FUSE WITH CAVITY FORMING ENCLOSURE

Trademarklast 30 trademarks

73227493 - ATO

71489916 - LF