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SHANGHAI ROYE ELECTRIC SCIENCE & TECH CO LTD

Overview
  • Total Patents
    141
  • GoodIP Patent Rank
    11,823
  • Filing trend
    ⇩ 18.0%
About

SHANGHAI ROYE ELECTRIC SCIENCE & TECH CO LTD has a total of 141 patent applications. It decreased the IP activity by 18.0%. Its first patent ever was published in 2010. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, electrical machinery and energy and control are ZANDER R, ROLLER SMITH COMPANY and ELECTR & ALLIED IND RES ASS.

Patent filings in countries

World map showing SHANGHAI ROYE ELECTRIC SCIENCE & TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI ROYE ELECTRIC SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jin Haiyong 112
#2 Chang Min 56
#3 Xia Tiexin 45
#4 Guo Zhengcao 44
#5 Zeng Wei 40
#6 He Bing 40
#7 Wang Lele 37
#8 Huang Xiaobeng 35
#9 Liao Haiming 32
#10 Jin Haisheng 32

Latest patents

Publication Filing date Title
CN111508770A Digital gas density relay with self-diagnosis function and self-diagnosis method thereof
CN111446113A Gas density relay with online self-checking function and checking method thereof
CN111487017A Gas density relay with self-checking sealing performance and implementation method thereof
CN111446120A Gas density relay with online self-checking function and checking method thereof
CN111446118A Gas density relay with simulation check function and simulation check method thereof
CN111446116A Self-diagnosis gas density relay and use method thereof
CN111446110A Gas density relay capable of realizing intelligent monitoring in whole service life and implementation method thereof
CN111446109A Maintenance-free gas density relay and calibration method thereof
CN111446117A Gas density relay with online self-checking function and checking method thereof
CN111446112A Gas density relay with online self-checking function and checking method thereof
CN111446111A Gas density relay with online self-checking function and checking method thereof
CN111446114A Gas density relay capable of diagnosing oil leakage and oil leakage diagnosis method thereof
CN111446122A Gas density relay with online self-checking function and checking method thereof
CN111505493A Multifunctional gas density monitor and monitoring system for monitoring temperature difference
CN111443283A Gas density relay online calibration device and online calibration method thereof
CN111446119A Maintenance-free gas density relay and calibration method thereof
CN111446115A Gas density relay capable of intelligently monitoring whole life cycle and implementation method thereof
CN111192791A High-vibration-resistance gas density relay
CN111243881A Thin high vibration resistance gas density relay
CN111326369A Gas density relay