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GONGXIN HUAXIN TECHNOLOGY INDUSTRY CO LTD

Overview
  • Total Patents
    11
About

GONGXIN HUAXIN TECHNOLOGY INDUSTRY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NEVYDAL JOZEF, DAIWA PACKS KK and NEWGIN CORP.

Patent filings in countries

World map showing GONGXIN HUAXIN TECHNOLOGY INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing GONGXIN HUAXIN TECHNOLOGY INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Environmental technology

Focus technologies

# Technology
#1 Climate change mitigation in goods production

Top inventors

# Name Total Patents
#1 Qiu Jianning 10
#2 Zhao Lu 7
#3 Gao Hongbo 6
#4 Tian Chunyou 5
#5 Xu Chunli 4
#6 Chen Ying 3
#7 Li Qian 3
#8 Lei Lei 3
#9 Xu Na 2
#10 Yang Juanjuan 2

Latest patents

Publication Filing date Title
CN103316644A Process for producing PAA silica gel composite material
CN102814058A Method for implementing nickel-magnesium separation, enrichment and purification by using heavy metal adsorbing material
CN102815763A Method for implementing copper-cobalt separation, enrichment and purification by using heavy metal adsorbing material
CN102634822A Anode for cylindrical jet-state direct electrodeposition devices
CN102635725A Movable valve hydraulic action system used for continuous adsorption switching equipment
CN102816933A Treatment process method of chrome slag
CN102815825A Treatment process method of waste water containing hexavalent chromium
CN102816928A Treatment and recovery method of residual copper and nickel metals in mine tailings
CN102814166A Preparation method of copper ion special-purposed adsorption material
CN102815826A Treatment method of mine pothole waste water containing heavy metals
CN102815805A Treatment process method of waste water containing nickel and copper ions