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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | China | 2 | |
#3 | WIPO (World Intellectual Property Organization) | 2 |
# | 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 |
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 |