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HEBEI DONGFANG FUDA MACHINERY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    175,086
  • Filing trend
    ⇩ 100.0%
About

HEBEI DONGFANG FUDA MACHINERY CO LTD has a total of 12 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 packaging and shipping are JIANGSU ADIN NEW MATERIALS CO LTD, XJ-SCHINDLER (XUCHANG) ELEVATOR CO LTD and PANGL ANTONIN.

Patent filings in countries

World map showing HEBEI DONGFANG FUDA MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HEBEI DONGFANG FUDA MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Packaging and shipping

Focus technologies

# Technology
#1 Elevators and escalators

Top inventors

# Name Total Patents
#1 Jia Yanhua 12
#2 Wang Xiaohui 8
#3 Hai Lidong 7
#4 Zhou Junran 5
#5 Sun Xuesong 4
#6 Ren Yuzhu 2
#7 Sun Yapan 2
#8 Chen Weiping 2
#9 Zhao Zhun 2
#10 Liu Quanhe 2

Latest patents

Publication Filing date Title
CN107720479A A kind of buffer of elevator
CN107298358A anti-falling safety device
CN107285158A A kind of rejection tablet formula elevator governor
CN106629299A Centrifugal block throwing type speed governor
CN105460729A Elevator overspeed governor
CN104192676A Position-adjustable elevator vertical expansion device with avoiding space
CN104192670A High-speed elevator speed limiter
CN104150312A Safety protection device for accidental movement of elevator car
CN103663038A Double-direction brake device
CN103663037A Two-way brake safety tongs
CN103588060A Elevator speed governor
CN103588058A Rope wheel brake