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HU ZHENGREN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    143,477
About

HU ZHENGREN has a total of 14 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, chemical engineering and environmental technology are HEINZ SCHNORPFEIL BAU GMBH, TECH SPECIAL SECURITE and TRANSPO IND INC.

Patent filings in countries

World map showing HU ZHENGRENs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HU ZHENGRENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Zhengren 14

Latest patents

Publication Filing date Title
CN109954551A Building material process equipment
CN109760188A Building level building block
CN109779127A Build assembled building blocks
CN109537487A Road caution system
CN109252477A Roadway guard rail
CN108978719A Road cellar well
CN108894150A Highway guardrail safety device
CN108979700A The depositing dust retarder in tunnel
CN108867227A garden greening brick
CN109024158A Municipal gardens floor tile
CN108589572A A kind of deceleration driven
CN108589573A A kind of highway deceleration strip
CN1559762A Plate material adhered with mao bamboo rotation cuttec sheet and its manufacturing method
CN1462675A Bamboo board flattened from roundish bamboo, and its mfg. method