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GUIZHOU XIANGYU PUMP VALVE MFG CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    145,642
  • Filing trend
    ⇩ 50.0%
About

GUIZHOU XIANGYU PUMP VALVE MFG CO LTD has a total of 12 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and thermal processes are SCHEM CO LTD, NANTONG CHENGSHAN POLYMER MAT CO LTD and AEROSPACE RES INST MATERIALS & PROC TECHNOLOGY.

Patent filings in countries

World map showing GUIZHOU XIANGYU PUMP VALVE MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing GUIZHOU XIANGYU PUMP VALVE MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Dexiang 10
#2 Shi Yongcai 3
#3 Ni Xinggang 3
#4 Wang Yongmo 2

Latest patents

Publication Filing date Title
CN111113885A PTFE lining pressure maintaining device of corrugated pipe compensator
CN110976223A PTFE inside lining bonding rubber coating device
CN111267332A PTFE inside lining bonding compaction device
CN108973139A A kind of processing method of tetrafluoro seamless welding production
CN109016304A A kind of process of tetrafluoro molding production
CN109206804A A kind of anti-corrosion pump lining and preparation method
CN109206803A A kind of resistance to deformation modified Teflon and preparation method
CN109206802A A kind of wear-resisting modified Teflon and preparation method
CN109206145A A kind of acid-resistant anti-corrosion lining and preparation method
CN105423778A Graphite heat exchanger
CN104625449A Polytetrafluoroethylene board seamless welding method
CN104558986A Modified PTFE and preparation method thereof