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CHANGSHU YONGGU HOISTING EQUIPMENT INSTALLATION ENGINEERING CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    168,079
About

CHANGSHU YONGGU HOISTING EQUIPMENT INSTALLATION ENGINEERING CO LTD has a total of 14 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, mechanical elements and electrical machinery and energy are VACU LIFT MASCHB GMBH, ZHANGJIAGANG SHENGDA METALLURGY SLING MFT CO LTD and EDILMAC SPA.

Patent filings in countries

World map showing CHANGSHU YONGGU HOISTING EQUIPMENT INSTALLATION ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing CHANGSHU YONGGU HOISTING EQUIPMENT INSTALLATION ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Cao Yifei 14

Latest patents

Publication Filing date Title
CN104444763A Adjustable binding hoisting sling
CN104477763A Hook for lifting equipment
CN104386572A Multi-leg chain rigging set
CN104444785A European type rotating safety hook
CN104444753A Magnetic crane
CN104315120A Pulley with automatic lubricating function
CN104192751A Hand-cranking high-efficiency supporting rod
CN104176655A High-hardness hoisting arm
CN104192703A Distance-adjustable one-arm two-suspension-rod device
CN104179046A High-strength wire rope
CN103496623A Lifting frame with protective cover
CN103496653A Rocking handle type jack
CN103482467A High-hardness lifting hook
CN103498908A Crawler-type sliding wheel