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XIAN AEROSPACE YUAN DONGLI ENG CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,117
  • Filing trend
    ⇧ 50.0%
About

XIAN AEROSPACE YUAN DONGLI ENG CO LTD has a total of 22 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, chemical engineering and environmental technology are ZHU SHAOHUA, DAS ENV EXPERT GMBH and XI'AN TPRI BOILER ENV PROT ENG CO LTD.

Patent filings in countries

World map showing XIAN AEROSPACE YUAN DONGLI ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing XIAN AEROSPACE YUAN DONGLI ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lyu Wenhao 7
#2 Xiang Yi 7
#3 Wu Di 6
#4 Yu Chun 5
#5 Qi Xiaohui 5
#6 Leng Jian 5
#7 Li Biyun 5
#8 Feng Xianghong 5
#9 Xing Yu 4
#10 Gou Yuanbo 4

Latest patents

Publication Filing date Title
CN112206637A Industrial flue gas washing tower
CN112058022A Supergravity flue gas purification device
CN111589231A Defogging auxiliary system, whirl plate defroster and chimney device
CN111336810A Self-heating type aluminum melting furnace
CN111336811A Heat accumulating type aluminum melting furnace
CN111300159A Online polishing and grinding control method and system for titanium roller
CN110645574A Fuel pipe and combustor
CN110628464A Three-phase co-spraying powder coal burner
CN110478937A A kind of crystallizer and crystal system
CN110578931A System and method for adjusting temperature of primary air and secondary air by utilizing condensed water to improve air heater
CN110425541A A kind of enhanced plasma gasification melting furnace of bottom blowing pure oxygen
CN110396432A A kind of Horizontal water cooling wall type plasma gasification furnace
CN110425523A A kind of multiinjector alcohol radical burner
CN110385027A A kind of ship tail gas pollutant collaboration processing unit
CN110081417A A kind of combustion head and alcohol radical low nitrogen combustion apparatus
CN109973994A A kind of low NO
CN109974616A A kind of anode slot titanium-based seat Special automatic detection device
CN109260895A A kind of ammonia process of desulfurization oxidation cycle slot device and method of functional direction product subregion
CN108786423A A kind of smoke comprehensive administering method and device
CN108194640A A kind of dynamic sealing device of high-pressure system