Learn more

YAYU ZHANG

Overview
  • Total Patents
    11
About

YAYU ZHANG has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are MASKAEV G V, GUSEV ALEKSANDR LEONIDOVICH and MANTASH JAN PAVEL NIKOLAEVICH.

Patent filings in countries

World map showing YAYU ZHANGs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing YAYU ZHANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yayu Zhang 11
#2 Wei Xu 8
#3 Hao Ding 6
#4 Linhui Zhang 3
#5 Ying Cao 2
#6 Shaoxiu Wu 2
#7 Xilin Lao 1
#8 Shengfang Zhou 1
#9 Zhiqiang Wang 1

Latest patents

Publication Filing date Title
CN102451659A Tube nest heat transfer reactor
CN102384679A Improved spiral plate heat exchanger
CN102247785A Stacked outer half tube vessel
CN102235808A Rake dryer with internal heating shaft and rake tooth
CN102235835A Floating head type air heat exchanger
CN101852107A Vent-gas torch waste-heat power generation comprehensive utilization device
CN102233192A Evaporator with lower heater
CN102233243A Novel base bearing device of stirring equipment
CN102139165A Hollow shaft internal circulation scraper film evaporator
CN101672523A Cyclone composite heat-exchange dedusting smokeless boiler
CN101324370A A kind of high-efficiency energy-saving environmental protection boiler