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LARGAN PRECISION CO LTD

Overview
  • Total Patents
    2,282
  • GoodIP Patent Rank
    1,111
  • Filing trend
    ⇩ 28.0%
About

LARGAN PRECISION CO LTD has a total of 2,282 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2000. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets optics, audio-visual technology and machines are GENIUS ELECTRONIC OPTICAL XIAMEN CO LTD, NANCHANG OFILM PREC OPTICAL PRODUCTS CO LTD and SENYUN PREC OPTICAL CORPORATION.

Patent filings in countries

World map showing LARGAN PRECISION CO LTDs patent filings in countries

Patent filings per year

Chart showing LARGAN PRECISION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Hsin-Hsuan 470
#2 Chen Wei-Yu 427
#3 Chou Ming-Ta 277
#4 Tsai Tsung-Han 271
#5 Hsueh Chun-Che 151
#6 Huang Hsin Hsuan 136
#7 Tsai Tsung Han 118
#8 Hsu Po-Lun 117
#9 Tang Hsiang-Chi 110
#10 Tang Hsiang Chi 109

Latest patents

Publication Filing date Title
TWI714518B Imaging lens assembly, image capturing device and electronic device
TWI707172B Imaging optical lens assembly, imaging apparatus and electronic device
US2021088752A1 Imaging lens assembly module, camera module and electronic device
TWI710794B Imaging optical lens assembly, imaging apparatus and electronic device
TWI707169B Imaging lens assembly, camera module and electronic device
TWI712816B Imaging optical lens assembly, image capturing unit and electronic device
TWI702431B Imaging lens system, camera module and electronic device
US2021103124A1 Imaging optical system, imaging apparatus and electronic device
CN111948775A Plastic lens barrel, camera module and electronic device
TWI712830B Photographing optical lens assembly, image capturing unit and electronic device
TWI717161B Optical lens assembly, image capturing unit and electronic device
TWI703364B Photographing optical lens assembly and electronic device
US2020174167A1 Miniature optical lens assembly having optical element, imaging apparatus and electronic device
TWI714368B Photographing optical system, image capturing unit and electronic device
TWI709777B Photographing lens assembly, image capturing unit and electronic device
TWI706157B Imaging optical element set, imaging lens assembly and electronic device
TW202043833A Plastic lens barrel, camera module and electronic device
TWI706185B Imaging optical system, image capturing unit and electronic device
TWI702419B Imaging lens assembly and electronic device
TWI707188B Camera module and electronic device