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BEIJING POWERTECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    185,926
  • Filing trend
    ⇩ 100.0%
About

BEIJING POWERTECH CO LTD has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets environmental technology, surface technology and coating and thermal processes are YANGZHOU XILAI SOLAR ENERGY TECH CO LTD, STRANICKY FEDOR and IDUSO GMBH.

Patent filings in countries

World map showing BEIJING POWERTECH CO LTDs patent filings in countries

Patent filings per year

Chart showing BEIJING POWERTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yang 13
#2 Yang Liu 9
#3 Liu Bin 2
#4 Chen Meiya 1
#5 Wang Leilei 1
#6 Ying Shiqiang 1
#7 Shi Ligang 1
#8 Wang Wenxiao 1

Latest patents

Publication Filing date Title
CN107834951A The thermoelectric conversion system and array that a kind of infrared source selectively passes through
CN107863920A A kind of wave band radiation energy-storing and power-generating system and array
CN107338420A A kind of vacuum coating method and equipment
CN107611959A A kind of control method of HVDC electric power system and HVDC electric power system
CN107234328A A kind of cell piece two-sided welding devices and methods therefor
CN106286874A A kind of push-pull valve
CN105450174A Photovoltaic cell heat recycling device, photovoltaic apparatus and system thereof
CN104708861A Film profile
CN104253577A Weather-resistant metal support structure
CN102748974A Solid heat storage structure and processing method
CN102748975A Phase change heat exchange device
WO2010075674A1 Solar energy gathering device and construction component using it
WO2009018776A1 Mass production type vacuum deposition system
CN101122667A Solar-energy light collector and concentrating method
CN101298392A Decorative protective coating and synthetic method thereof
CN101280428A Decorative protective coating and synthetic method thereof
CN1970830A Flexible conveying device and vacuum film-plating device using the device
CN101179000A Plasma source and uses thereof
CN1990900A Built-in double warehouse vacuum coating system and application method thereof
CN1884610A Anode device with on-line cleaning function and its application method