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HUNAN TANGQIAO TECH DEV CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    37,152
  • Filing trend
    ⇧ 271.0%
About

HUNAN TANGQIAO TECH DEV CO LTD has a total of 41 patent applications. It increased the IP activity by 271.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, civil engineering and chemical engineering are GEORG EDGAR, HERMANN RICHARD ERNST WEIBELZA and SUGIYAMA HIROJI.

Patent filings in countries

World map showing HUNAN TANGQIAO TECH DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing HUNAN TANGQIAO TECH DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guan Changyou 41
#2 Huang Daoquan 33
#3 Zhu Shuangsheng 25
#4 Hu Jun 22
#5 Yang Wulong 22
#6 Guo Wei 21
#7 Guan Si 3
#8 Ding Weiming 1
#9 Qin Xinquan 1
#10 Hu Qiuling 1

Latest patents

Publication Filing date Title
CN110980063A Multifunctional garbage sweeper
CN110921163A Landscape type underground garbage compression station
CN110921164A Landscape type underground garbage compression box
CN110119923A Intelligent distribution vehicle allocator based on Internet of Things
CN109989374A A kind of multi-functional pavement cleaning vehicle
CN108974736A A kind of environmental sanitation door of power bin and trash repository
CN108974730A A kind of automatic lifting clamp arm of section space-efficient dustbin
CN109095045A A kind of novel rod-type garbage truck manipulator folding arm directing controller
CN108974735A An a kind of two-shipper solid Biohazard Waste Disposal of oil cylinder synchronous operation
CN108974727A A kind of new type auto sorting rubbish is collected and dustbin cleans multi-function vehicle
CN109305493A A kind of movable type horizontal compression dustbin
CN108945904A One kind automatically correcting dustbin mechanical gripper
CN109305497A A kind of dustbin cleaning structure
CN109095044A A kind of new type auto garbage collection and dustbin cleaning multi-function vehicle of the vertically folded arm of band
CN109051462A A kind of new type auto garbage compression station and dustbin clean multi-function vehicle
CN109160155A A kind of automatic lifting clamp arm of laterally folded dustbin
CN108750503A A kind of one two-shipper solid Biohazard Waste Disposal of chain-type
CN109018785A A kind of new type auto garbage collection and dustbin cleaning multi-function vehicle of the laterally folded arm of band
CN108974729A A kind of automatic lifting clamp arm of vertically folded dustbin
CN109018787A A kind of automatic lifting clamp arm of dustbin