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HANGZHOU WAHAHA PREC MACHINERY CO LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    26,204
  • Filing trend
    ⇩ 28.0%
About

HANGZHOU WAHAHA PREC MACHINERY CO LTD has a total of 58 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, chemical engineering and measurement are NANJING CMAKE ROBOT TECH CO LTD, SHANDONG INSTITUTE OF INTELLIGENT ROBOT & APPLIED TECH and HANS PAAL KG MASCHB GMBH & CO.

Patent filings in countries

World map showing HANGZHOU WAHAHA PREC MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 58

Patent filings per year

Chart showing HANGZHOU WAHAHA PREC MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Zhen 20
#2 Chen Luogen 20
#3 Zhang Donghai 15
#4 Zhou Dong 14
#5 Zhu Qiaoqiao 14
#6 Yu Yijun 14
#7 Jia Zhiwen 12
#8 Wang Gang 9
#9 Huang Wei 9
#10 Zhong Linyuan 7

Latest patents

Publication Filing date Title
CN112225145A Novel gland mechanism
CN112252908A Protective door capable of reducing outdoor gas intrusion and use method thereof
CN112170435A Leakage gas trapping device for inlet and outlet of filling machine
CN111776314A Can-clamping type grabber
CN111957636A Energy-saving cleaning and disinfecting system for interior of barreled water barrel
CN111776265A Food solid particle split charging equipment
CN111846298A Solid particle subpackaging structure
CN111257279A Near-infrared detection system for on-line determination of content of functional components in milk beverage
CN110801036A Take belt cleaning device of pulp ration
CN110376334A A kind of product unusual odor on-line detecting system
CN110371398A A kind of addition inner lining apparatus and its method automatically
CN110171608A A kind of devices and methods therefor of automatic addition cystosepiment
CN110181866A A kind of liner molding cartonning device and method
CN110171592A A kind of canned products vanning grabber
CN110171619A Packing carton with buffer structure
CN110171607A A kind of gift box case canned products automatic packing device and method
CN109850269A Milk powder in bags vanning work station and packing method
CN109850210A Milk powder in bags boxing apparatus and packing method
CN109732853A A kind of hot runner nozzle structure of trilaminate material injection molding
CN109570659A A kind of electrode design method of electrical discharge machining hardened steel screw thread