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ZHENGZHOU SANHE HYDRAULIC MACHINERY CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,979
  • Filing trend
    ⇩ 66.0%
About

ZHENGZHOU SANHE HYDRAULIC MACHINERY CO LTD has a total of 31 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machines, chemical engineering and packaging and shipping are Zhengzhou dengfeng smelting materials co ltd, HENAN SANHE HYDRAULIC MACHINERY GROUP CO LTD and DONG YANAN.

Patent filings in countries

World map showing ZHENGZHOU SANHE HYDRAULIC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing ZHENGZHOU SANHE HYDRAULIC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Liangqiang 13
#2 Li Huan 12
#3 Liang Shuangqi 10
#4 Fu Hailong 8
#5 Fu Tianfeng 7
#6 Wang Jianjun 7
#7 Liu Lijun 6
#8 Wang Liufeng 6
#9 Lou Gaofeng 6
#10 Zhu Hantao 4

Latest patents

Publication Filing date Title
CN111805755A Novel stirring building for distributing and storing aggregate
CN111825158A Zero discharge system is handled to thick liquid water
CN111331736A Put top formula environment-friendly stirring building feed bin distribution structure
CN111469272A Integral type environmental protection type frame stirring building frame construction
CN111283875A Environment-friendly concrete mixing building based on storage bin top full-spread structure
CN111319136A Environment-friendly dry powder mortar stirring building based on storage bin top full-spread structure
CN111238612A Powder grading automatic measuring device
CN111186805A Self-locking steel wire rope breakage-proof pull hopper
CN111346813A Conical vibrating screen
CN110936500A Feeding device for mixing station and steel structure bent frame set
CN110260957A A kind of powdered additive precision weighing apparatus
CN109968538A A kind of concrete mixing plant sewage waste residue recycling system and its equipment
CN109941668A Cylinder belt conveyer
CN109808068A A kind of environment-friendly type concrete facilities of mix storied building
CN109693312A A kind of dry-mixed mortar feed bin and dry mortar mixing plant with anti-isolation structure
CN111216248A Dry and wet mortar comprehensive mixing station
CN110015546A A kind of conveying device and its brake assemblies
CN109958321A A kind of tower silo and its top guardrail
CN109956341A Loading spout and bulk machine
CN109501007A Concrete batching and mixing tower feeding device and its dust pelletizing system