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SHANDONG HOUYU IND CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    45,241
About

SHANDONG HOUYU IND CO LTD has a total of 34 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, agriculture and chemical engineering are ZHENJIANG KLOCKNER MOELLER ELECTRICAL SYSTEMS CO LTD, CYGNUS SYSTEMS INC and FRANCISQUINI MELQUISEDEC.

Patent filings in countries

World map showing SHANDONG HOUYU IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing SHANDONG HOUYU IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Kankan 27
#2 Hu Chenguang 25
#3 Hu Yuedong 24
#4 Wu Bing 18
#5 Wu Yajun 15
#6 Su Luqi 10
#7 Sun Haijing 6
#8 Xu Jianwei 6
#9 Wang Peng 5
#10 Wang Lei 5

Latest patents

Publication Filing date Title
CN111249938A Automatic recoil type dosing device
CN111282493A Petrochemical production mixes uses charge device
CN111364944A Chemical adding device for oil extraction
CN111249996A Dry-wet separation type dosing device
CN110739627A low-voltage switch cabinet with dustproof dust device
CN110854717A Low-voltage switch cabinet with airflow guiding function
CN110620338A Novel shockproof radiating low-voltage switchgear
CN110783846A Draw-out type non-contact position finding medium voltage switchgear
CN110768140A Medium-voltage switch cabinet convenient for built-in element wire arrangement
CN110752517A Waterproof liftable formula medium voltage switchgear
CN110718868A Insulating low-voltage distribution cabinet convenient to dismantle
CN110601026A Liftable formula is put formula low-voltage switchgear in
CN110556723A Sectional type medium voltage switchgear based on two generating lines press from both sides
CN110690654A Medium-voltage switchgear convenient to remove
CN110402914A A kind of portable electric pole bird damage-proof spacer
CN110402915A A kind of magnetic-type insulation bird repellent thorn
CN110419526A A kind of Ultrasonic Intelligent bird-scaring unit
CN110419528A A kind of Wind power rotary bird repellent thorn
CN110250155A A kind of distribution line bird-scaring unit
CN110364982A A kind of stockbridge damper with bird dispelling function