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SUN WENCHAO

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    169,474
  • Filing trend
    ⇩ 100.0%
About

SUN WENCHAO has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and consumer goods are Anhui jiangshan machinery co ltd, ZHENG HUIAN and SHANGHAI TUONIU INTELLIGENT TECH CO LTD.

Patent filings in countries

World map showing SUN WENCHAOs patent filings in countries
# Country Total Patents
#1 China 10
#2 United States 1
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing SUN WENCHAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Wenchao 12
#2 Shi Jian-Ping 1
#3 Patni Chandra P 1

Latest patents

Publication Filing date Title
CN112278662A Airflow type garbage can base with deodorizing function
CN112278663A Environment-friendly kitchen bench auxiliary device
CN107536505A A kind of huller
CN105167267A Clothing with hook-and-loop fastener
CN104987630A Modified polytrifluorochloroethylene and molding process thereof
CN104859505A Energy-saving automobile
CN104757766A Combined bag
CN103950491A Movably-connected detachable electric tricycle frame
CN1799890A Pressure potential vehicle
CN1559822A Vacuum potential energy vehicle