Learn more

SHIJIAZHUANG XINHUA ENERGY AND ENVIRONMENTAL PROT TECHNOLOGY CO LTD

Overview
  • Total Patents
    20
About

SHIJIAZHUANG XINHUA ENERGY AND ENVIRONMENTAL PROT TECHNOLOGY CO LTD has a total of 20 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are KRYMSKIJ SELSKOKHOZ I IM M I K, BEIJING CENTRAL RES INST NONFERROUS METALS and CHONGQING SHOUFENG TECHNOLOGY.

Patent filings in countries

World map showing SHIJIAZHUANG XINHUA ENERGY AND ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing SHIJIAZHUANG XINHUA ENERGY AND ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Jia Huiping 20
#2 Wang Guoqiang 1
#3 Wang Haibin 1

Latest patents

Publication Filing date Title
CN103482889A Heat accumulating type material calcinating device
CN103496702A Production device for coproduction of calcium carbide by electrothermal method and oxygen thermal method
CN103435028A Method and device for producing semi coke
CN103408013A Calcium carbide furnace with combination of oxygen heating method and electric heating method
CN103409597A Hood-type annealing furnace device
CN103436684A Heat-accumulating billet heating furnace
CN103332673A Heat-accumulating type semi-coke rotary kiln
CN103335514A Rotary kiln device provided with energy recovery equipment
CN103303900A Production device of semi-coke and lime co-produced calcium carbide
CN103303923A Device for producing calcium carbide by using oxygen thermal method
CN103225018A Air and gas two-heat-accumulation heating furnace
CN103233100A Cover-type furnace generating steam by using waste heat
CN102787193A Coking reduction smelting device
CN102703678A Parallel flow type steel billet heating furnace
CN102627418A Compound lime kiln
CN102627417A Lime cooling equipment of sleeve kiln
CN102515165A Device for using solar energy to produce calcium carbide
CN102517087A Device for coproducing coal gas during solar calcining of material
CN102353273A Method and device for using low temperature heat of lime kiln
CN102161571A Split type machine for producing lime