Learn more

HUNAN HUICHI TECH CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    63,681
About

HUNAN HUICHI TECH CO LTD has a total of 25 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets optics, machine tools and audio-visual technology are YTDIAMOND CO LTD, AZURE PHOTONICS CO LTD and CHENGDU PRECISION OPTICAL ENGINEERING RES CENTER.

Patent filings in countries

World map showing HUNAN HUICHI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing HUNAN HUICHI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Hesheng 25
#2 Wang Fang 22
#3 Wang Xiaozhi 21
#4 Li Jinyu 18

Latest patents

Publication Filing date Title
CN112139982A Synchronous optical fiber grinding and fixing clamp
CN112077737A Pressurization positioning device for optical fiber grinding machine
CN112077734A Multi-station high-efficiency optical fiber grinding device
CN112077735A Bare lock pin abrasive disc device of optic fibre pottery
CN112059842A Optical fiber grinding device with digital display pressure value
CN112025546A Optical fiber grinding clamp capable of being clamped quickly
CN112276740A High-efficient optic fibre of roll formula grinds machine
CN112074114A Cabinet body for outdoor photoelectric communication
CN112114410A Disc-mounted optical fiber support frame
CN111902003A Photoelectric isolation device for communication equipment
CN110824618A Optical fiber curing plate aluminum alloy metal part clamping groove
CN110774120A Optical fiber non-standard clamp grinding disc
CN110850532A Cable optical fiber switching assembly
CN110908044A Multi-direction optical fiber adapter plug
CN110824616A Optical fiber curing oven
CN110954995A Beam expanding type optical fiber adapter
CN110989109A Anti-magnetic interference optical fiber transfer box
CN110824623A Optical fiber adapter contact pin assembly
CN110806618A High-density optical fiber switching module
CN110824624A Optical fiber switching device