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SP LONGYUAN POWER TECHNOLOGY & ENG CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    193,197
About

SP LONGYUAN POWER TECHNOLOGY & ENG CO LTD has a total of 22 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 and thermal processes are HOKUTO KOKI, INST DE ENERGETICA AL ACADEMIEI DE STIINTE A MOLDOVEI and VASILEV VLADIMIR A.

Patent filings in countries

World map showing SP LONGYUAN POWER TECHNOLOGY & ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing SP LONGYUAN POWER TECHNOLOGY & ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Gonglin 6
#2 Teng Dongyu 6
#3 Zhao Hujun 6
#4 Wang Wenbo 5
#5 Pan Hailang 5
#6 Jiang Yuanyuan 5
#7 Lu Tao 5
#8 Zhang Yu 5
#9 Min Jian 5
#10 Gao Wei 3

Latest patents

Publication Filing date Title
CN104534450A Smoke waste heat comprehensive utilization device for thermal power plant
CN104265586A Power generation system comprising steam heat accumulator
CN104089497A Heat exchange device of cooling tower
CN103835777A Steam staged heating device
CN103775151A Steam grade conversion system
CN103470461A Disc type solar-fuel gas and steam combined cycle power generation system
CN104654825A Flow guide device for air-cooled unit with Delta-shaped passage spaces
CN103278025A Air controlling and flow guiding device for air cooling island of power station
CN103256191A Dish type solar assisting coal-fired power generation system
CN103225521A Air cooling steam turbine cold end optimization method
CN102974205A Intra-tower crystallized ammonia-process desulfurization tower
CN103937514A Low-rank coal quality improvement method and low-rank coal quality improvement equipment
CN102994127A Low-rank coal multi-stage fluidized bed coal chemical industry multiple production system and method
CN102705021A Cold end optimizing and residual heat utilizing system for steam turbine
CN103175320A Space pipe frame type groove type solar thermal power generation heat collector element support
CN102361337A Charging unit, charger and charging machine
CN102297537B Space truss type grooved solar thermal power generation heat collector element bracket
CN102192522A Biomass boiler whole-pack feeding device
CN102352780A Optimal control method of cold end of thermal power generating unit
CN101832538A Method for generating power with solar energy by jointly operating fossil fuel boiler and newly-established solar energy boiler