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BEIJING ZHONGQINGNENG ENGINE

Overview
  • Total Patents
    11
About

BEIJING ZHONGQINGNENG ENGINE has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SUGIKUNI KOGYO KK, KOMB SCHIENENFAHRZEUGBAU STAMM and TOHO ELECTRICAL CONSTRUCTION CO LTD.

Patent filings in countries

World map showing BEIJING ZHONGQINGNENG ENGINEs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING ZHONGQINGNENG ENGINEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ming Li 9
#2 Zhengzhong Li 9
#3 Li Ming 2
#4 Li Zhengzhong 2
#5 Hansheng Qian 1
#6 Ma Yusheng 1
#7 Qingxu Wang 1
#8 Guo Lijun 1
#9 Wang Qingxu 1
#10 Lijun Guo 1

Latest patents

Publication Filing date Title
CN102278572B Machine body for crank circular sliding block mechanism, combustion engine and compressor thereof
CN102220919A V-shaped crank circular slider internal combustion engine body and internal combustion engine applying same
CN102155328A Gear room cover of internal combustion engine, engine body assembly and internal combustion engine thereof
CN101963108A Body of conversion device without connecting rod reciprocating-rotating motion and internal combustion engine and compressor thereof
CN101876269A Double-stroke crank round slider internal combustion engine cylinder jacket, engine body and internal combustion engine thereof
CN101644321A Circular slider-crank mechanism thereby and mechanical equipment
CN101644204A Piston, internal combustion engine and compressor of circular slider-crank mechanism of single cylinder engine
CN101644327A Piston and internal combustion engine of circular slider-crank mechanism
CN101644330A Piston and internal combustion engine of circular slider-crank mechanism
CN101655050A Piston for two-stroke crank round sliding block internal-combustion engine and internal-combustion engine thereof
CN101338743A Reciprocating-piston compressor body