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QINGDAO HAOYUAN ENVIRONMENTAL ENGINEERING TECHNOLOGY CO LTD

Overview
  • Total Patents
    102
About

QINGDAO HAOYUAN ENVIRONMENTAL ENGINEERING TECHNOLOGY CO LTD has a total of 102 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are BO JIN, PK T I MOLDSELKHOZTEKHPROEKT and HENAN XIAN NEW BUILDING MATERIALS CO LTD.

Patent filings in countries

World map showing QINGDAO HAOYUAN ENVIRONMENTAL ENGINEERING TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 102

Patent filings per year

Chart showing QINGDAO HAOYUAN ENVIRONMENTAL ENGINEERING TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Fengming 102
#2 Liu Xiangjun 102

Latest patents

Publication Filing date Title
CN103589531A Detergent for electrical equipment
CN103589199A Novel high-temperature-resistant antirust paint
CN103589393A Multifunctional antifreezing solution for locomotive
CN103589210A Antirust paint for metals
CN103589271A Special antirust paint for ship
CN103583820A Animal feed additive
CN103583879A Feed additive for poultry
CN103589533A Special cleaning agent for electrical facilities
CN103589399A Corrosion-resistant anti-freezing solution for automobile engines
CN103583819A Efficient mildew-proof and damp-proof additive for feed
CN103589532A Mechanical equipment cleaning agent
CN103589130A Wear-resistant and corrosion-resistant engineering plastic
CN103583821A Multi-nutrient animal feed additive
CN103589181A Engineering plastic with high wear resistance
CN103589312A Aqueous anti-rusting paint composition
CN103589542A Cleaning agent special for industrial equipment
CN103583804A Animal feed
CN103589392A Anticorrosive antifreezing solution for vehicles
CN103589398A Anti-scaling antifreezing solution for automobile engine
CN103589541A Degerming and sterilizing detergent