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SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTD

Overview
  • Total Patents
    333
  • GoodIP Patent Rank
    6,892
  • Filing trend
    ⇧ 3.0%
About

SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTD has a total of 333 patent applications. It increased the IP activity by 3.0%. Its first patent ever was published in 2007. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, machine tools and environmental technology are NANJING SAIDA MACHINERY MFG CO LTD, HANGZHOU TURBINE POWER GROUP CO LTD and HARBIN TURBINE CO LTD.

Patent filings in countries

World map showing SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Lijian 25
#2 Yang Hong 18
#3 Cai Zhenming 17
#4 Liu Xia 17
#5 Huang Qinghua 16
#6 Jiang Puning 16
#7 Chen Ni 16
#8 Shen Guoping 15
#9 Liu Yi 15
#10 He Aping 15

Latest patents

Publication Filing date Title
CN112229233A Two-section type heat conduction oil recovery heat exchanger for groove type photo-thermal power plant
CN112214893A Unilateral heat transfer coefficient stripping method for heat exchanger
CN112146503A Be suitable for solar photothermal power plant heat exchanger's welded gasket manhole structure
CN112139546A Cylindrical outer cylinder boring equipment
CN112097628A Method for measuring radial clearance of turbine blade top, capacitance sensor and storage medium
CN112032327A Regulating valve profile structure and regulating valve
CN111879631A Testing device, testing method and testing system for shear strength of coating
CN111706403A Steam inlet flow guide structure of double-flow intermediate pressure cylinder
CN111457841A Continuous measuring method for runout of rotating body and centering measuring method for rotating body
CN111474070A Method and device for testing fracture toughness of material
CN111380999A Analysis method for measuring high-content molybdenum element in metal material by adopting potentiometric titration
CN111307350A Fastener stress state evaluation method and detection device
CN111139409A Heat-resistant cast steel and preparation method and application thereof
CN111020164A Annealing system and annealing method for welded rotor
CN110948258A Tool device for hydraulic control block and use method thereof
CN110940660A Method for determining silver, arsenic, tin, boron, copper and zirconium in nickel-based superalloy
CN110987906A ICP-OES analysis method for determining trace silicon in nickel-based superalloy by using FACT correction technology
CN110940506A High-temperature fastener performance monitoring system and monitoring method
CN110985142A Intelligent auxiliary system for starting and stopping steam turbine and temperature control method
CN111042875A Steam turbine warming-up method and warming-up system