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HUNAN YUNDA MECHANICAL & ELECTRICAL TECH CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,076
About

HUNAN YUNDA MECHANICAL & ELECTRICAL TECH CO LTD has a total of 31 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and measurement are HUBEI TRI RING AXLE CO LTD, PEISELER GMBH & CO KG and VULKAN MASCHINENFABRIKS ACTIEN.

Patent filings in countries

World map showing HUNAN YUNDA MECHANICAL & ELECTRICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing HUNAN YUNDA MECHANICAL & ELECTRICAL TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Gao Jingfeng 15
#2 Wang Luping 12
#3 Long Wei 10
#4 Zhao Xingxing 9
#5 Guo Fangming 9
#6 Zhu Dianbin 9
#7 Zhang Wei 9
#8 Dong Fo'An 9
#9 Tan Liping 8
#10 Wang Chenhui 7

Latest patents

Publication Filing date Title
CN110925337A Drum brake with traditional fixed spring hanging mode changed
CN110925332A Drum brake
CN110883578A Clamp for machining brake shoe alarm sheet clamping groove
CN111043190A Drum brake capable of adapting to complex environment
CN110848288A Brake with brake shoe convenient to replace
CN110883586A Boring clamp special for machining brake shoe
CN110883576A Brake shoe's warning piece draw-in groove adds clamping apparatus
CN110883577A Special boring clamp for machining brake air chamber support parts
CN110842618A Boring clamp special for machining brake shoe
CN110617287A Air pressure disc brake capable of bidirectionally adjusting brake clearance
CN110617284A Brake with guide pin sealing dust cover
CN109227176A A kind of brill clamp for machining for brake shoes hanging bolt hole
CN109296678A A kind of disc brake caliper
CN109304498A A kind of drum brake bottom plate hole processing clamp based on hydraulic system
CN109531498A A kind of brake assembly method of belt wear warning device
CN109556478A A kind of cubing beated for detecting brake assembly with verticality
CN109556479A It is a kind of for detecting the position detecting tool of back-plate after brake
CN109227162A A kind of boring fixture for machining brake bracket
CN109253192A A kind of disk brake
CN109227179A A kind of drill jig for machining brake after-poppet