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OPTICAL TECHNOLOGIES INC

Overview
  • Total Patents
    11
About

OPTICAL TECHNOLOGIES INC has a total of 11 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United States, Australia and Italy. Its main competitors in its focus markets measurement, medical technology and optics are NAKATANI TORU, FRIEDRICH TRAUTWEIN DR ING and MEGAFUSION CORP.

Patent filings in countries

World map showing OPTICAL TECHNOLOGIES INCs patent filings in countries

Patent filings per year

Chart showing OPTICAL TECHNOLOGIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Davis Charles M 5
#2 Einzig Robert E 4
#3 Zarobila Clarence J 2
#4 Bowley George A 1
#5 Carome Edward F 1
#6 Einzinger Robert E 1

Latest patents

Publication Filing date Title
US4868495A Fiber optic
US4868381A Fiber optic interferometric thermometer
US4728191A Divided interferometer employing a single 3×3 coupler/splitter
US4755668A Fiber optic interferometric thermometer with serially positioned fiber optic sensors
US4873989A Fluid flow sensing apparatus for in vivo and industrial applications employing novel optical fiber pressure sensors
AU4064085A Fluid flow sensing apparatus for in vivo and industrial applications employing novel differential optical fiber pressure sensors
US4613752A Fiber optic force measuring device
US4442750A Fiber optic musical instruments
US4477723A Fiber optic electric field sensor/phase modulator