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SHENYANG DONGDA SHANHUI ENVIRONMENT TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,972
About

SHENYANG DONGDA SHANHUI ENVIRONMENT TECH CO LTD has a total of 13 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 materials and metallurgy, environmental technology and basic materials chemistry are KIRSEBOM GUSTAF NEWTON, VOEST ALPINE STAHL DONAWITZ and HERMAN ALEXANDER BRASSERT.

Patent filings in countries

World map showing SHENYANG DONGDA SHANHUI ENVIRONMENT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SHENYANG DONGDA SHANHUI ENVIRONMENT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Zhongqiang 13
#2 Sun Changzhao 5
#3 Li Fucong 4
#4 Sun Xianbao 1
#5 Xue Zhihui 1
#6 Wang Songwei 1

Latest patents

Publication Filing date Title
CN111910083A Blast furnace recycling smelting equipment and method for lead-containing material
CN111905520A Treatment equipment and method for polymorphic organic composite pollutants
CN111793728A Blast furnace smelting fly ash treatment system and treatment method thereof
CN111621612A Converter tail gas waste heat dry distillation coal cracking gas preheating steelmaking system and steelmaking method
CN111869947A Moisture absorption temperature regulating type medical isolation protective clothing
CN111466658A Plastic attaching type small air chamber medical protective mask
CN111557785A Humidity-adjustable medical goggles
CN111494822A Medical isolation protective hood for improving comfort and safety
CN111485060A Self-generating coal gas circulation non-tail gas emission smelting steel scrap system and steel-making method
CN111518986A System for smelting scrap steel by utilizing primary combustion heat energy and steelmaking method thereof
CN111530225A Circular ecological environment-friendly treatment process for agriculture and forestry organic waste and flue gas
CN111349793A Zinc recovery method and device for blast furnace or shaft furnace
CN110257086A A kind of coke wet quenching device and method of emission-free discharge