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ZHANG ZIWU

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    178,215
About

ZHANG ZIWU has a total of 17 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets foods and drinks, packaging and shipping and mechanical elements are SCHWAN S FOOD MFG INC, BIMBO SA and SCHWAN S GLOBAL SUPPLY CHAIN INC.

Patent filings in countries

World map showing ZHANG ZIWUs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing ZHANG ZIWUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Ziwu 16
#2 Fang Qing 3
#3 Anxin Zhang 1

Latest patents

Publication Filing date Title
CN112237260A Steamed sponge cake and preparation process and production equipment thereof
CN112120058A Oven-conveying cake and preparation process and production equipment thereof
CN112110039A Article vent turnover box and slow-release and vibration-reduction packaging method
CN112110038A Article sealed turnover box and slow-release and vibration-reduction packaging method
CN112110004A Squeezing opening preparation bottle
CN112110003A Spiral opening preparation bottle
CN106979284A A kind of escapement speed changer
CN104405851A Differential with escapement mechanism
CN104625204A Pneumatic clutch brake steel plate shearer
CN104625203A Pneumatic friction V-shaped plate shearing machine
CN104551190A Flywheel-type pneumatic friction (clutch) plate shearing machine
CN103831465A Pneumatic friction (clutch) double-speed plate shearing machine
CN103786984A Beverage proportioning bottle
CN103723377A Water and beverage matching bottle
CN103661317A Coil spring type braking and energy storage release accelerator of automobile
CN101486064A Nail produced form leftover bits and pieces of waste steel plate
CN1465923A Water heater of air conditioner