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Xiangtan hengxin industry co ltd

Overview
  • Total Patents
    81
  • GoodIP Patent Rank
    23,536
  • Filing trend
    ⇩ 50.0%
About

Xiangtan hengxin industry co ltd has a total of 81 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2009. It filed its patents most often in China, EAPO (Eurasian Patent Organization) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, civil engineering and mechanical elements are YUNITSKI ANATOLI, SAFEGE TRANSPORT SA and YUNITSKY ANATOLY EDUARDOVICH.

Patent filings in countries

World map showing Xiangtan hengxin industry co ltds patent filings in countries

Patent filings per year

Chart showing Xiangtan hengxin industry co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xiao Gongping 61
#2 Xiao Lianping 58
#3 Lin Chunnian 13
#4 Xiao Wei 11
#5 Xiao Longwu 10
#6 Peng Le 8
#7 Gongping Xiao 8
#8 Yang Jian 7
#9 Chen Lin 5
#10 Zeng Yuyi 5

Latest patents

Publication Filing date Title
CN111676741A Rail butt joint combined connecting sleeve
CN111088729A Threaded sleeve type track butt joint connecting plate
CN111335083A Track butt joint connecting plate
CN110846947A Fixed cutting sleeve for butt joint of rail
CN110846946A Rail butt joint fixing seat
CN110939023A Fixing device for butt joint of rail
CN110846950A Track butt joint connects fixing clip
CN110886156A Fixing clamping seat for butt joint of rail
CN110846949A Fixing jacket for butt joint of rail
CN110872795A Rail butt joint fixing clamp
CN110846948A Rail butt joint clamping seat
CN110939024A Track butt joint fixing plate
CN110486340A A kind of soft start hydrostatic drive system
CN110454447A A kind of closed type hydraulic system of accumulator speed regulation
CN109131372A Mining ropeway hanging chair automatic circulation device
CN108773783A Duplex type SQ-1200 endless rope series tractor traction balance device
CN108773782A Duplex type SQ-1200 endless rope series tractor draws tension balance device
CN109000096A The installation method of split type SQ-1200 endless rope series tractor winch
CN108622111A A kind of overhead manned equipment chair lift cycle storage device
CN107344557A Wire saws rail mounted overhead manned equipment runaway keeps off chair apparatus