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NANFANG VENTILATOR CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    38,361
  • Filing trend
    ⇩ 22.0%
About

NANFANG VENTILATOR CO LTD has a total of 50 patent applications. It decreased the IP activity by 22.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, machine tools and mechanical elements are DAIRITSU KK, JIANGSU RONGQUAN AIR CONDITIONMING ENGINEERING CO LTD and COVENT AS.

Patent filings in countries

World map showing NANFANG VENTILATOR CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing NANFANG VENTILATOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gan Ruixia 17
#2 Pan Xikai 15
#3 Zhou Zhuanglin 14
#4 Chen Dahai 14
#5 Deng Yusheng 11
#6 Lyu Jiesen 10
#7 Wang Yiling 10
#8 Liu Jing 9
#9 Liu Jizhao 7
#10 Li Huan 7

Latest patents

Publication Filing date Title
CN111981668A Nuclear grade circulating cooling unit for nuclear power station
CN111946837A Fireproof sealing valve
CN111854009A Nuclear-grade anti-seismic direct-expansion air conditioning unit for third-generation nuclear power station diesel engine plant
CN111912252A Anti-corrosion heat exchanger
CN110686725A Coil heating performance monitoring system and method and storage medium
CN110889580A Coil pipe cooling performance monitoring system and method and storage medium
CN110274032A A kind of air-valve
CN109681996A A kind of nuclear leve cold wind unit
CN109681995A A kind of nuclear power station unitary air handling unit
CN109654715A A kind of nuclear power station Combined type muffler
CN108800329A A kind of used in nuclear power station antidetonation double deck type air-conditioner set
CN108954791A A kind of used in nuclear power station Anti-seismic wall hole installing type heat exchanger
CN108406672A A kind of nuclear power fire resisting damper Electric Actuator dismounting mounting tool
CN108442548A A kind of Anti-seismic used in nuclear power station wall hole installing type silencer
CN108661938A A kind of rain cap swing roof wind turbine
CN108620792A A kind of nuclear power station heat exchanger manifold trunk welding tooling
CN108534340A A kind of nuclear power station ventilating system duct type silencer of dismantled and assembled antidetonation
CN107855631A A kind of welding gun for welding centrifugal blower fan blade wheel blind area
CN107905520A A kind of section construction aluminum alloy mould plate
CN107829556A One kind building aluminum alloy mould plate combined system