Learn more

ZHUCHENG HAIDEWEI MACHINE CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    48,329
About

ZHUCHENG HAIDEWEI MACHINE CO LTD has a total of 39 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are JUAN LI, NII AVTOMATIKI I ELEKTROMEKHAN and WEIMIN HU.

Patent filings in countries

World map showing ZHUCHENG HAIDEWEI MACHINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing ZHUCHENG HAIDEWEI MACHINE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ju Huanpeng 7
#2 Zhang Tao 7
#3 Peihai Gao 6
#4 Yue Guangjiang 6
#5 Wang Chunyun 5
#6 Zhai Mingchao 5
#7 Wang Ganglei 5
#8 Bai Shuyong 5
#9 Li Fenzhu 4
#10 Yuan Jun 4

Latest patents

Publication Filing date Title
CN104290595A Plastic oil tank check valve
CN104481639A Square silencer for engineering machinery
CN104265411A Novel exhaust silencer special for removing high-frequency noise
CN104234805A Special silencer for power generation device
CN104265406A Exhaust silencer for engineering machinery
CN104265417A Impedance composite exhaust silencer
CN104481640A Silencer for light excavator
CN104234806A Novel low-backpressure impedance composite exhaust silencer
CN104265416A Special high frequency-removing silencer for power generating equipment
CN104314642A Resonant exhausting silencer
CN104343498A Special exhaust silencer for road roller
CN104295343A Impedance composite type muffle of power generation equipment
CN104234804A Exhaust silencer special for engineering machine vehicle
CN104265410A Dust discharge injection silencer
CN104314643A Exhaust silencer special for removing high-frequency noise
CN104265409A High-frequency-removal exhaust silencer
CN104265415A Impedance composite tractor muffler
CN104265408A Impedance compound muffler for power generating equipment
CN104226067A Novel washing filter element type air filter
CN104265527A Plastic breather valve with filter function for fuel tank of agricultural machine