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ZHENGQUAN ZHANG

Overview
  • Total Patents
    11
About

ZHENGQUAN ZHANG 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 YAMAJI MASAKI, QINGDAO MULI NEW ENERGY TECH CO LTD and VICTORY KK.

Patent filings in countries

World map showing ZHENGQUAN ZHANGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHENGQUAN ZHANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhengquan Zhang 11
#2 Qiang Chen 2
#3 Huaming Jiang 1

Latest patents

Publication Filing date Title
CN102794245A Waste gas utilization system for paint spray booth
CN101832044A Stereo garage
CN101771324A Linear generator
CN101712371A Offshore platform and power generation equipment using same
CN101705903A Impeller-type sea wave power generation device
CN101603498A Ocean wave generating device
CN101413474A Equipment for power generation by sea wave
CN101348308A Novel town sewerage mixed treatment process
CN101481194A Town domestic sewage treatment process
CN101326955A Technique for producing bait from stomach and intestinal contents after slaughtering of live pig
CN101240668A Fully automatic stereo-parking garage