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HANGZHOU CHANGHUI MACHINERY TECH CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    59,931
About

HANGZHOU CHANGHUI MACHINERY TECH CO LTD has a total of 27 patent applications. It filed its patents most often in China and United Kingdom. Its main competitors in its focus markets civil engineering, transport and chemical engineering are HUZHOU HUAKE CONSTRUCTION ENG QUALITY DETECTION CO LTD, TAI XUELAN and LUO DIRONG.

Patent filings in countries

World map showing HANGZHOU CHANGHUI MACHINERY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24
#2 United Kingdom 3

Top inventors

# Name Total Patents
#1 Chen Baohua 16
#2 Chen Baotun 8

Latest patents

Publication Filing date Title
CN112252384A Convertible excavator of front shovel backhoe
CN112026894A Engineering handcart capable of automatically adjusting gravity center
CN112026896A Engineering cart device capable of automatically locking and decelerating up and down slopes
CN112158247A But auto-control handling prevents engineering shallow of landslide
CN112031054A Bulldozer scraper knife device capable of automatically loading and unloading soil
CN111993249A Excavator movable arm maintenance equipment
CN111980082A Excavator with dust removal bucket
CN111980083A Excavator bucket replacement auxiliary device with automatic correction function
CN111903309A Rootstock crop excavator crawler compaction land restoration device
CN111942327A Excavator cleaning equipment that keeps out wind
CN111877445A Can be from high efficiency excavator auxiliary assembly that bridges
CN111921956A Excavator claw storage rack
CN111894118A Excavator bucket capable of cutting huge stones in telescopic mode
CN111794476A Laying device is assisted to ceramic tile
CN111764675A Automatic brick laying equipment capable of switching directions
CN111747339A Small-size multi-functional building site shallow
CN111591325A Engineering cart capable of being automatically loaded and unloaded
CN111745823A Can assist shockproof helping hand engineering shallow of adjustment levelness
CN111688024A Mix earth variable speed agitating unit
CN111645190A Automatic timing concrete mixing device