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SHEEM SANG K

Overview
  • Total Patents
    20
About

SHEEM SANG K has a total of 20 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets optics, foods and drinks and machines are BENOPCON INC, OPTOQUEST CO LTD and DIAZ GARCIA.

Patent filings per year

Chart showing SHEEM SANG Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sheem Sang K 20
#2 Sheem Susan K 1
#3 Sheem Susan Kim 1

Latest patents

Publication Filing date Title
US2006165852A1 Asian fast-food packs embodied by its accompanying cooked rice, and a method of distribution
CA2213811A1 Micromachined holes for optical fiber connection
EP0771432A1 Face-lock interconnection means for optical fibers and other optical components, and manufacturing methods of the same
US5515464A Optical fiber interconnections using self-aligned core-extensions
US5287424A Optical fiber coupler with overlapping core-extensions, and manufacturing methods of the same
US4681325A Game toy
US4479715A Optical rotation-sensing interferometer with (3×3)-(2×2) directional coupler
US4262994A Electro-optically balanced multi-piece optical waveguides
US4264126A Optical fiber-to-fiber evanescent field coupler
US4217032A End-butt optical fiber coupler
US4166618A Missile launching device combined with target