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QUARTON INC

Overview
  • Total Patents
    108
  • GoodIP Patent Rank
    223,963
About

QUARTON INC has a total of 108 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets optics, measurement and machines are HECK JOHN, LEVELITE TECHNOLOGY INC and INOGON LICENS AB.

Patent filings in countries

World map showing QUARTON INCs patent filings in countries

Patent filings per year

Chart showing QUARTON INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Chao-Chi 17
#2 Huang Chaochi 13
#3 Chen Tony K T 13
#4 Jan Der-Shyang 11
#5 Hsiao Ching-Horng 9
#6 Chang Shih-Chang 6
#7 Chen Tony Kuo-Ti 5
#8 Chen Kuo-Ti 5
#9 Yang Yu-Hsi 5
#10 Chiu Ming-Chung 4

Latest patents

Publication Filing date Title
US10107592B1 Laser target pointer
US2015276352A1 Structure of laser sight
TW201507846A Three-dimensional space printing device
TW201331555A Laser module with dual laser light and its application of laser sight
TW201116760A Condenser lighting device
CN102022624A Laser module
TW201108537A Laser module
TW200904658A Lighted pen conductive structure
CN101236080A Dip angle sensor and its sensing method
TW200831867A Inclination sensor and sensing method thereof
CN101231180A Light irradiation position transducer and sensing method thereof
TW200829861A Irradiated position sensor and sensing method thereof
CN101212557A Target hunter and image processing method
CN101206117A Laser level meter and laser device for making line thereof
CN101206114A Electron type level sensor and sensing method thereof
CN101206113A Ranger and ranging method thereof
TW200825381A A range finder and a range finding method thereof
TW200825373A A laser level and a linear laser projecting device thereof
CN101059731A Versatile device
TW200823436A Electronic level sensor and sensing method thereof