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HUNAN SHIYOU ELECTRIC PUBLIC CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,353
  • Filing trend
    ⇩ 75.0%
About

HUNAN SHIYOU ELECTRIC PUBLIC CO LTD has a total of 21 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and electrical machinery and energy are DULCETTI FILHO FLAVIO FRANCISCO, SILA PRIRODI LLC SILA PRIRODI LLC and CHAPDRIVE AS.

Patent filings in countries

World map showing HUNAN SHIYOU ELECTRIC PUBLIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing HUNAN SHIYOU ELECTRIC PUBLIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meng Fandong 11
#2 Chen Hao 11
#3 Wang Zhichen 9
#4 Zhao Yao 8
#5 Zhou Lawu 8
#6 Zhong Xiaoxun 5
#7 Zhao Yupeng 5
#8 Shi Jian 4
#9 Zhang Lei 4
#10 Tian Meng 4

Latest patents

Publication Filing date Title
CN112290666A Pitch system
CN111441906A Wind generating set and blade locking device
CN111242029A Device control method, device, computer device and storage medium
CN110296044A A kind of pitch-controlled system with active safety feathering function
CN108233232A A kind of electrical cabinet convenient for outdoor operation and maintenance
CN107611841A A kind of routing machine sanction line, wire stripping, cord grip
CN107706829A A kind of intelligent wiring robot and wiring method
CN107758316A A kind of routing machine cable terminal conveying device
CN107681414A A kind of routing machine apparatus for mounting terminals
CN106044451A Climb-free device overload detection device
CN106044445A Synchronous detection device and detection method of climbing-free device and anti-falling safety sliding block
CN106093802A A kind of detection method of wind power generating set exchange pitch-controlled system back-up source capacity
CN105866705A Measuring method for capacity of backup power source of alternating current variable pitch system of wind generating set
CN105626378A Large wind turbine unit individual pitch control method based on RBF neural network
CN105569923A Radar-assisted load optimizing control method for large wind turbine unit
CN105673325A Individual pitch control method of wind driven generator set based on RBF neural network PID
CN105649877A Ant colony PID individual pitch control method of large wind turbine unit
CN104460656A Comprehensive testing platform of variable pitch control system of wind generating set and testing method thereof
CN104405582A Wheel hub safety chain of megawatt wind generating set and control method thereof
CN104329224A Variable-rate pitching system and variable-rate pitching method for direct-drive permanent magnet wind generating set