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HAO CHENGWU

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    159,934
  • Filing trend
    ⇧ 200.0%
About

HAO CHENGWU has a total of 14 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1991. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, transport and civil engineering are NINGBO HUADE AUTOMOBILE PARTS CO LTD, SHENZHEN ROMANCE TECH CO LTD and BITTMANN & CO G M B H.

Patent filings in countries

World map showing HAO CHENGWUs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HAO CHENGWUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hao Chengwu 13
#2 Chengwu Hao 1

Latest patents

Publication Filing date Title
CN109209043A A kind of two decelerator opening door locks of configuration
CN109441233A A kind of two electromagnet opening door locks of configuration
CN108995731A One kind can arbitrarily change wheel sufficient walking robot posture mechanism
CN107472558A One kind makes lifting article weightlessness haulage gear
CN105892558A Robot toe bearing capacity balance mechanism
CN105881581A Wrist joint mechanism of robot
CN105882781A Eight-foot walking robot
CN105584550A Eight-wheel walking robot
CN105350969A Moon shallow-layer drilling sampling recovering device
CN105094137A Bearing capacity balance mechanism
CN105089316A Steel-structured three-dimensional storage garage
CN104652983A Handle simultaneous-locking linkage opening and closing electronic password door lock
CN104653740A Numerical control hydraulic driving mechanism
CN1064916A Gas-filled double stroke internal-combustion engine