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CHEN YUANWEN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    240,755
About

CHEN YUANWEN has a total of 11 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machines, environmental technology and transport are NIPPON ACADEMIC CENTER KK, GUANGSHENG ZENG and ANHUI WENHE WOOD CO LTD.

Patent filings in countries

World map showing CHEN YUANWENs patent filings in countries

Patent filings per year

Chart showing CHEN YUANWENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chen Yuanwen 11
#2 Zhu Jincheng 1
#3 Wang Huirong 1

Latest patents

Publication Filing date Title
CN105216255A A kind of thermoplastic thin-walled melt direct compression-moulding methods continuously
CN103639170A Technologies for manufacturing and recovering recoverable circuit board boring covering plate
CN103642149A Technologies for manufacturing and recovering recoverable circuit board boring backing plate
CN104059228A Bisphenol A type poly sulfuric acid (ammonia) ester compound and synthetic method thereof
WO2011113311A1 Barge for extruding production
CN102039661A Cross-country wheel type fuel oil power hydraulic driving pipe extruder
CN102039662A Automobile wheel type pipe extruder hydraulically driven by fuel oil power
CN102029697A Crawler type fuel oil power hydraulic drive pipe extruder
US2011259773A1 Special container for mobile extrusion equipment