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ZHANG YIYU

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    99,301
  • Filing trend
    ⇩ 100.0%
About

ZHANG YIYU has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets furniture and games, it methods for management and audio-visual technology are SUZHOU SAIPIN ELECTRIC MFG CO LTD, HERMSEN MANFRED and EVECO TRUST REG.

Patent filings in countries

World map showing ZHANG YIYUs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Yiyu 27
#2 Zhang Yiwei 4
#3 Zhang Zhengdong 1

Latest patents

Publication Filing date Title
CN110840208A Remote condolence equipment
CN109670984A It is a kind of remotely to condole system and its application method
CN109389527A It is a kind of remotely to condole system and its application method
CN105832179A Micro pressure air flow oven
CN105816062A Oil receiving device of air flow oven
CN105852667A Radial airflow oven
CN105832176A Centripetal airflow oven
CN105852668A Operating principle of radial airflow oven
CN105832181A Visible gas-flow oven
CN105832178A Food heating principle and using method of airflow oven
CN105901043A Food heating principle and application method of micro pressure airflow oven
CN105832180A Airflow roaster
CN105816065A Air flow oven
CN105832177A Food heating principle and use method of airflow roaster
CN105816063A Working principle of centripetal airflow oven
CN105816064A Food heating principle and application method of visual airflow oven
CN105852669A Working principle and using method of airflow oven oil receiving device
CN103271675A Heating appliance and method thereof
CN103190834A Sealing structure for heating component
CN103006086A Rotary multifunctional oven for automatically coating grease and method thereof