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LITTLEFUSE INC

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    221,950
About

LITTLEFUSE INC has a total of 46 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets electrical machinery and energy, machines and audio-visual technology are CADDOCK ELECTRONICS INC, PREH ELEKTRO FEINMECHANIK and KAMAYA ELECTRIC.

Patent filings in countries

World map showing LITTLEFUSE INCs patent filings in countries

Patent filings per year

Chart showing LITTLEFUSE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hall Tom J 5
#2 Oh Seibang 4
#3 Weber Michael J 3
#4 Mcguire Katherine M 3
#5 Whitney Stephen J 3
#6 Pachla Timothy 3
#7 Rector Louis 2
#8 Hoss Michael J 2
#9 Mcloughlin Neil 2
#10 Randle Donna L 2

Latest patents

Publication Filing date Title
US2017294506A1 High voltage semiconductor device with guard rings and method associated therewith
US2016104559A1 Method for manufacturing a surface mount device
US2009045906A1 Moderately hazardous environment fuse
US2007075822A1 Fuse with cavity forming enclosure
US2007086137A1 Linear low capacitance overvoltage protection circuit
US7035072B2 Electrostatic discharge apparatus for network devices
US7034652B2 Electrostatic discharge multifunction resistor
US2001015686A1 Low profile mount for plural upper electrode metal oxide varistor package and method
US6486766B1 Housing for double-ended fuse
US6351011B1 Protection of an integrated circuit with voltage variable materials
US6108184A Surface mountable electrical device comprising a voltage variable material
US6251513B1 Polymer composites for overvoltage protection
US6023403A Surface mountable electrical device comprising a PTC and fusible element
US5790008A Surface-mounted fuse device with conductive terminal pad layers and groove on side surfaces
EP0806780A1 Zinc phosphate coating for varistor and method
US5420561A Breaker or resettable fuse device
US5418516A Surge resistor fuse
US5111177A Overload condition indicating fuse
US4195285A Double buzzer assembly
US3725626A Waterproof door-operated switch assembly