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BEL FUSE INC

Overview
  • Total Patents
    94
About

BEL FUSE INC has a total of 94 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and environmental technology are NORDEN ALEXANDER, PRONER COMATEL SA and SOURIAU SOC PAR ACTIONS SIMPLI.

Patent filings per year

Chart showing BEL FUSE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bernstein Elliot 32
#2 Chen John 26
#3 Schilling Robert G 14
#4 Schilling Robert 6
#5 Kan Wong Chiu 5
#6 Hua Guichao 5
#7 Wong Chiu Kan 4
#8 Miles Marshall 3
#9 Leong Kuok Sang 3
#10 Contreras Steve 3

Latest patents

Publication Filing date Title
US2005153580A1 Preventing damage to RJ jacks from improper plug insertion
US2005191909A1 Preventing damage to RJ jacks from improper plug insertion
US2004257743A1 LAN magnetic interface circuit with passive ESD protection
CN1802781A Telecom circuit protection apparatus
US2004246645A1 Telecom circuit protection apparatus
US2004239465A1 LAN magnetic interface circuit
US2005243483A1 Differential electrical surge protection within a LAN magnetics interface circuit
US2005174811A1 Converter with integrated active clamp circuit and bias circuit
US2004022031A1 Overmolded device with contoured surface
TW544378B Clip for replaceable surface mounted devices
US2003049955A1 Clip for replaceable surface mounted devices
US2003016545A1 Buck regulator with adaptive auxiliary voltage flyback regulator
US6563719B1 Self-driven synchronous rectification scheme
US2002144841A1 High current SMD jumper
US2002075711A1 Split-package AC adapter
TW564580B High density RJ connector assembly
CN1465121A High density RJ connector assembly
WO0223680A1 High density rj connector assembly
US6879497B2 Multiple output power adapter
US6597155B2 Highly efficient self-oscillation boost DC/DC converter