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XU WENHE

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    198,510
  • Filing trend
    ⇩ 100.0%
About

XU WENHE has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and computer technology are DOLEH ZAKARIA KHALIL, FLOATING POWER PLANT AS and OH OEI SIK.

Patent filings in countries

World map showing XU WENHEs patent filings in countries

Patent filings per year

Chart showing XU WENHEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Wenhe 13
#2 Wenhe Xu 1

Latest patents

Publication Filing date Title
CN110594092A Coaxial asynchronous dual drive vortex turbine
CN107178465A The erecting device and installation method for the turbine that a kind of use tide energy ocean current can generate electricity
CN106401838A Multi-shaft concentric blade self-locking type turbine
CN103291527A Hydraulic electrogenerating device with vertical shafts
WO2009152732A1 General digital semantic database for mechanical language translation
WO2007121614A1 An automated translation method for translating a lagnuage into multiple languages
CN1588277A Digital input method for
CN1558307A Electronic handwritten sign language input system and application method thereof
CN1283030A Both mobile and fixed telephone set
CN1096474A Drying method for small-diameter lumber
CN1056080A Making method for wooden floor piece