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KEMMER JOSEF

Overview
  • Total Patents
    14
About

KEMMER JOSEF has a total of 14 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets semiconductors, measurement and environmental technology are DETECTION TECH OY, CABRAL JR CYRIL and TERAPEDE SYSTEMS INC.

Patent filings in countries

World map showing KEMMER JOSEFs patent filings in countries

Patent filings per year

Chart showing KEMMER JOSEFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kemmer Josef 14
#2 Lutz Gerhard 4
#3 Kellner Eckhard 1

Latest patents

Publication Filing date Title
US2007072332A1 Semiconductor radiation detectors and method for fabrication thereof
DE4120443A1 Semiconductor detector
DE4114821A1 Semiconductor detector
EP0179102A1 Depleted semi-conductor element with a potential minimum for majority carriers.
US4837607A Large-area, low capacitance semiconductor arrangement
US4234831A Compound rotary and/or linear motor