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QINGDAO QINDE RIGGING HARDWARE CO LTD

Overview
  • Total Patents
    101
  • GoodIP Patent Rank
    14,338
  • Filing trend
    ⇩ 100.0%
About

QINGDAO QINDE RIGGING HARDWARE CO LTD has a total of 101 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools and environmental technology are KAMELANDER IVAN, NINGBO SIJIN MACHINERY CO LTD and LIAONING 518 INT COMBUSTION ENGINE FITTINGS CO LTD.

Patent filings in countries

World map showing QINGDAO QINDE RIGGING HARDWARE CO LTDs patent filings in countries
# Country Total Patents
#1 China 101

Patent filings per year

Chart showing QINGDAO QINDE RIGGING HARDWARE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Fan Qinde 101
#2 Jiang Yezhe 7

Latest patents

Publication Filing date Title
CN109986007A A kind of shackle pier ball blank machine and its application method
CN107398520A A kind of spine bar pier ball blank machine
CN107234206A A kind of propelling movement type spine bar hot forging shaving die
CN107138664A A kind of self-jacking type spine bar hot forged mould
CN108311602A A kind of numerical control ratchet cylinder shrinkage cavity machine
CN106853486A A kind of ratchet handle punching tool fixture
CN105755226A Local high-frequency heat treatment technology
CN105750466A Punching machine capable of punching two ends
CN105752825A Lifting belt for coil steel
CN105782203A Turnbuckle with tenons
CN105762091A Heat treatment production process
CN105755476A Heat treatment process for gear steel
CN105752814A Clamp opening and closing mechanism and clamp
CN105755245A Heat treatment process of 42CrMoE piston rod
CN105752824A Protective angle for hoisting rolled plate
CN105752822A Frame lifting appliance with adjustable lifting center of gravity
CN105755246A Ball cage-type cage heat treatment technology
CN105755253A Heat treatment process for hollow drill rod
CN105755981A Novel road guardrail webbing
CN105752833A Inner-supporting type lifting appliance