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CRIPE DAVID W

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    207,564
About

CRIPE DAVID W has a total of 12 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States and Canada. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and telecommunications are LAWSON LABS INC, NF CORP and MERUS AUDIO APS.

Patent filings in countries

World map showing CRIPE DAVID Ws patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 1

Patent filings per year

Chart showing CRIPE DAVID Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cripe David W 12
#2 Patten Scott L 3
#3 Landt Don L 2
#4 West James B 1
#5 Dixon Forest P 1
#6 Wolf Jeremiah D 1
#7 Xie Chenggang 1

Latest patents

Publication Filing date Title
US9509254B1 Bi-directional soft-switching class-D power amplifier
US9461236B1 Self-neutralized piezoelectric transistor
US9473080B1 Photoconductive semiconductor amplifier and switch
US9350076B1 Wideband voltage-driven electrically-small loop antenna system and related method
US9018926B1 Soft-switched PFC converter
US8928413B1 Broadband class-E outphasing amplifier with asymmetrical shunt tuned switches system and related method
US8441317B1 Tapered-impedance distributed switching power amplifier
US9124181B1 Low switch-stress single-ended primary-inductor converter
US8786389B1 Magnetostrictive resonant energy converter
US8089786B1 Reduced-loss polyphase resonant power converter
US8233861B1 Switched impedance synthesis transmit antenna matching system for electrically small antenna radiators