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EASTMAN TECHNOLOGY

Overview
  • Total Patents
    55
About

EASTMAN TECHNOLOGY has a total of 55 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets audio-visual technology, machines and electrical machinery and energy are LANG RICHARD A, KIKUCHI SHINICHI and YAHATA HIROSHI.

Patent filings per year

Chart showing EASTMAN TECHNOLOGYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lemke James U 13
#2 Lentz Robert A 8
#3 Bixby James A 7
#4 Mcclure Richard J 7
#5 French William W 5
#6 Wright Charles E 4
#7 Jeffers Frederick J 4
#8 Moeller Charles R 3
#9 Lemke James Underwood 3
#10 Wright Charles Edward 2

Latest patents

Publication Filing date Title
EP0094382A1 Multitrack magnetic head employing double helix structure and method of making same.
US4410149A Transport apparatus for use with a linear tape recorder
US4412379A Method of manufacturing a multitrack magnetic head employing double helix structure
US4330846A Digital time base correction
US4342057A Skew calculation using information recorded along a single timing track
US4339775A Fast frame rate augmentation
US4325088A Lap and dissolve in video cameras with VTR
US4322752A Fast frame rate sensor readout
US4316227A Multitrack magnetic head employing double helix structure
US4314298A Multitrack magnetic head employing double helix structure
US4277806A Magnetic recording using recording media having temperature dependent coercivity
US4256781A Method of forming electrical components over magnetic images
US4180832A Video recording and reproducing apparatus having variable reproduction speeds
US4106028A Method and apparatus for forming magnetic images by piezoelectric coupling between an optical image and a magnetostrictive imaging component
US4136371A Magnetic head employing hard axis thin film inductor
US4137554A Magnetic head employing flux interrogation
US4123790A Magnetic head with mechanically isolated thin film sensor
US4136370A Magnetic film sensor
US4164770A Thin film magnetoresistive head
US4134140A Voltage mode amplifier for use with a high Q magnetic head