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ZHANG ZHENGGUO

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    70,979
About

ZHANG ZHENGGUO has a total of 47 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, civil engineering and mechanical elements are PROSPER IND CO LTD, TAICANG CHENZHOU PLASTIC INDUSTRY CO LTD and WUXI SHENYI RING FLANGE CO LTD.

Patent filings in countries

World map showing ZHANG ZHENGGUOs patent filings in countries

Patent filings per year

Chart showing ZHANG ZHENGGUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhengguo 47

Latest patents

Publication Filing date Title
CN106225047A The floor heating of integrated electricity
CN105863024A Negative-pressure water seepage resisting pipe fitting
CN105673954A Pipe fitting preventing negative pressure
CN104958718A Medicine for treating infertility
CN104566603A Heating line heating floor
CN104566604A Heating line heater
CN104264942A Heating laminated wood floor
CN104264944A Heating tile
CN104296227A Production method for grounding of heating tile, consolidated wooden floor and solid multi-layer floor
CN104296234A Temperature control method for heating tile and heating floor
CN104315594A Method using bus control system for temperature control on heating tile and heating floor
CN104244549A Heating ceramic tile grounding device
CN104264941A Heating solid-wood multilayer floor
CN104266260A Single heating ceramic tile temperature controller
CN104244548A Heating solid-wood multilayered floor grounding device
CN104244550A Heating laminated wood floor grounding device
CN104235949A Single heating floor slab temperature controller
CN103982935A Multilayered solid wood heating floor
CN103982027A Multilayered solid wood heating floor
CN103985981A Mainline connector for solid wood multilayer heating floor