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ELTEC INSTR INC

Overview
  • Total Patents
    11
About

ELTEC INSTR INC has a total of 11 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets measurement, control and machines are EXCELITAS TECH SINGAPORE PTE LTD, EXCELITAS TECHNOLOGIES GMBH & CO KG and RAYTEK SENSORIK GMBH.

Patent filings in countries

World map showing ELTEC INSTR INCs patent filings in countries
# Country Total Patents
#1 United States 10
#2 United Kingdom 1

Patent filings per year

Chart showing ELTEC INSTR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Keller Hans J 4
#2 Doctor Alan P 3
#3 Oettel Friedrich H 3
#4 Dixon Dealmus A 1
#5 Villers Fredrick 1
#6 Armstrong Douglas S 1
#7 Kuster Walter 1
#8 Kuster Walter A 1

Latest patents

Publication Filing date Title
US5227632A Optical radiation detector with wide field-of-view
US5007432A Radiation detection method and apparatus
US4930864A Domed segmented lens systems
US4868390A Pyroelectric sensor with high sensitivity
US5006712A Catoptric differential sensing device
US4441023A High output differential pyroelectric sensor
US4437003A Differential pyroelectric sensor with static discharge
US4384207A Differential pyroelectric detector
US4326663A Pyroelectric detector
US4218620A Pyroelectric detector having improved suspension means