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CHENGDU HENGKUN OPTICAL-ELECTRONIC TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,936
  • Filing trend
    ⇩ 100.0%
About

CHENGDU HENGKUN OPTICAL-ELECTRONIC TECH CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, optics and environmental technology are CHANGZHOU ZHONGLONG VEHICLE ACCESSORIES CO LTD, JIANGSU CHANGCHENG AUTOMOBILE PARTS CO LTD and TAYLOR ALBERT.

Patent filings in countries

World map showing CHENGDU HENGKUN OPTICAL-ELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CHENGDU HENGKUN OPTICAL-ELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huo Yongfeng 19
#2 Zhou Lishu 4
#3 Huang Yongyuan 3
#4 Huang Jinping 1

Latest patents

Publication Filing date Title
CN107036032A A kind of split type car light
CN107013868A A kind of distance-light integral type car light
CN107036021A A kind of multiple light courcess high beam
CN106873317A A kind of planar exposure system and exposure component
CN106949420A A kind of split type light source assembly and the car light using the light source assembly
CN106907586A A kind of strip-shaped light source, flat light source and the exposure component using the flat light source
CN107044610A A kind of incident reflection shield in bottom and the car light using the reflection shield
CN106764818A A kind of reflection shield and the car light using the reflection shield
CN106678625A Ultraviolet light source assembly, ultraviolet optical system and ultraviolet printing device
CN106838722A A kind of colour temperature and adjustable-angle light fixture
CN106838824A A kind of zoom lens, varifocal optical system and zoom light fixture
CN106764807A A kind of guiding device
CN107062119A A kind of luminous lens and double light car lights
CN105929469A Lens, lighting device and high-beam illumination optical system for motor vehicle
CN105570822A Light source capable of adjusting color temperature and light source module and headlamp adopting light source
CN105605528A Light mixing lens, light source assembly with light mixing lens and headlamp with light source assembly
CN105546480A Light distribution lens and illuminating system adopting same
CN105546479A Lens, lighting lamp and motor vehicle long-range light lighting optical system
CN105444085A Light gathering device with shading device and head lamp
CN105387426A Optical device integrating light collecting function and projection function and headlamp