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REN ZHIFENG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    207,402
About

REN ZHIFENG has a total of 11 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, semiconductors and micro-structure and nano-technology are JFE MINERAL CO LTD, KATO ETSURO and STARCK H C GMBH CO KG.

Patent filings in countries

World map showing REN ZHIFENGs patent filings in countries

Patent filings per year

Chart showing REN ZHIFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ren Zhifeng 10
#2 Chen Gang 6
#3 Yan Xiao 4
#4 Hao Qing 3
#5 Yang Jian 2
#6 He Qinyu 2
#7 Poudel Bed 2
#8 Yu Bo 2
#9 Wang Dezhi 2
#10 Xiong Guangyong 1

Latest patents

Publication Filing date Title
CN109781362A A kind of ventilation and air conditioning system air quantity air leak test device
US2014186209A1 Thermoelectric skutterudite compositions and methods for producing the same
US2013256609A1 Thermoelectric materials and methods for synthesis thereof
US2013234375A1 Methods of synthesizing thermoelectric materials
CN101860282A Solar converted magnetic pole type magnetic force machine
US2008202575A1 Methods for high figure-of-merit in nanostructured thermoelectric materials
WO2006137895A2 Single crystal metal nanocrystals