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GUANGZHOU HAN RIGID IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    143,389
  • Filing trend
    ⇩ 100.0%
About

GUANGZHOU HAN RIGID IND CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and civil engineering are GUANGDONG YANRON NEW MAT CO LTD, SICHUAN JINTAIJIA ENV PROT BUILDING MAT CO LTD and ANHUI LANTONG TECH CO LTD.

Patent filings in countries

World map showing GUANGZHOU HAN RIGID IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing GUANGZHOU HAN RIGID IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yan 11
#2 Lai Zhongping 10
#3 Liu Yuliang 10
#4 Zou Xueyi 9
#5 Zhou Chengbo 9
#6 Fan Yongde 9
#7 Zhang Xiulin 8
#8 Zhang Hongjie 7
#9 Gao Chulin 6
#10 Liu Jiongchu 5

Latest patents

Publication Filing date Title
CN109971083A Credit card precoat, credit card and preparation method thereof
CN109971082A Floor tile precoat, floor tile and preparation method thereof
CN108044919A The secondary extension process of PVC adhesive plasters and its application
CN109836725A Refrigeration is without water mist PVC adhesive plaster and preparation method thereof
CN109836726A PVC aluminium coating film and preparation method thereof
CN107459742A Flame-proof weather-resisting pvc material composition and its preparation method and application
CN107459743A High resiliency environment-protective polychloroethylene material composition and its preparation method and application
CN107459735A Environment-protective polychloroethylene material composition and its preparation method and application
CN107629350A Folding water-proof environmental protection PVC material composition and preparation method thereof, purposes
CN107603056A Hard PVC material composition and preparation method thereof, purposes
CN105647064A Weatherable PVC (polyvinyl chloride) plastic wallpaper and preparation method thereof
CN104152064A Ultrathin PVC (polyvinyl chloride) adhesive tape