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JOHANSON MFG

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    217,872
About

JOHANSON MFG has a total of 46 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets electrical machinery and energy, optics and machines are ROGERS BVBA, AVX CORP and ELECTRONICON KONDENSATOREN GMBH.

Patent filings per year

Chart showing JOHANSON MFGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johanson John E 19
#2 Loughlin John P 6
#3 Vecchio Ronald J 3
#4 Johanson Norman Eric 3
#5 Johanson Norman E 2
#6 Ruedt Walter A 2
#7 Jiyon Ii Jiyohanson 2
#8 Marantz Yakov 2
#9 Campbell Jason Lane 2
#10 Johanson Edna L 2

Latest patents

Publication Filing date Title
US2016276107A1 Trimmer Capacitor
US2015351275A1 Thin-Film Radio Frequency Power Terminator
US7190565B1 Capacitor having reduced non-capacitive impedance
AU2903501A Electronically controllable variable optical attenuator
US6250818B1 Connector for optical fibers
USRE38205E Variable attenuator connector
US4779067A Microwave phase trimmer
US4464699A Shock proof adjustable low-loss capacitor
US4242716A Differential disc capacitor
US4179722A Sealed tunable capacitor
US4112480A Tunable extended range chip capacitor
US4095263A Adjustable capacitors
US4004200A Chip capacitor with spring-like leads
US3757177A Monolithic base metal electrode capacitor
GB1324587A Variable disc capacitors
US3701932A Variable disk capacitors
US3624469A Antibacklash screw-thread adjustable rotor for low-loss capacitor
US3543107A Low-loss,extended-range,tuneable fixed capacitor
US3506894A Dual-dielectric capacitor
US3512059A Adjustable low-loss capacitor