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HUANG HONGQI

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    156,094
About

HUANG HONGQI has a total of 13 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets machines, measurement and chemical engineering are HUBEI RUIXIN HEALTH CARE PRODUCTS TECH CO LTD, HEYE INTERNATIONAL GMBH and KERAGLASS ENGINEERING S R L.

Patent filings in countries

World map showing HUANG HONGQIs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HUANG HONGQIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Hongqi 13
#2 Gu Jinsheng 1

Latest patents

Publication Filing date Title
CN112146846A Device and method for measuring performance of optical fiber at high temperature
CN112238098A Method for cleaning high-purity aluminum trichloride tray for vapor phase method
CN112145973A High-purity gas caching, adjusting and conveying cabinet
CN111468484A Cleaning device for MCVD tail end dust and using method thereof
CN111302617A Tail gas recycling system for preparing optical fiber preform by gas phase method
CN111470769A Preparation method of rare earth doped few-mode optical fiber
CN111470768A Automatic filling device and method for rare earth and co-doping agent
CN111473735A Device and method for measuring diameter and bow curvature of optical fiber preform on line
CN111377607A A conveyor that is used for tombarthite and codoping agent raw materials steam of MCVD
CN111595863A Device and method for on-line measurement of optical fiber coating defects
CN111909790A Essential oil and water high-pressure oscillation fusion preparation method and finished product thereof
CN101024103A Safety injector
CN101024104A Safety injector