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XINXIANG HUIHUANG SPRING CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    88,515
  • Filing trend
    0.0%
About

XINXIANG HUIHUANG SPRING CO LTD has a total of 21 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, electrical machinery and energy and packaging and shipping are JIANGSU TONGSHENG SPECIAL STEEL MFG CO LTD, HUBEI TONGLIAN AUTO PARTS CO LTD and ZHANGJIAGANG YUETAI PREC MACHINERY CO LTD.

Patent filings in countries

World map showing XINXIANG HUIHUANG SPRING CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing XINXIANG HUIHUANG SPRING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niu Xianlin 12
#2 Liu Jianghui 12
#3 Sun Jinxin 9
#4 Yuan Yufei 8
#5 Zhang Jianqiang 7
#6 Zhang Xingfu 7
#7 Zhao Peishuai 5
#8 Yuan Yingui 5
#9 Hu Baolian 4
#10 Li Yubo 4

Latest patents

Publication Filing date Title
CN112157169A One-step punch forming equipment for motor shell magnetic pole hole
CN112047032A Spring automatic feeding equipment with dispersion function
CN112170213A Automatic vibration screening equipment for clamp spring
CN112157200A Manual correcting unit of wind spring
CN110641080A Motor coil middle head pad paper forming and blanking equipment
CN109676455A Motor stator casing end face grinding device
CN109794379A Motor stator casing external cylindrical surface spray equipment
CN108284073A Sorting for the general day clamp spring of Yuhuan and counting mold
CN108615605A Multistation coil presses arc equipment
CN108568565A Steel band average rate scrapes edge equipment
CN106903234A For the one frock of electric machine casing telltale mark
CN106877600A Basket-hanging stator fills paint machine automatically
CN107009211A Section end mirror polish equipment
CN106493578A Flat collar winding method and device
CN106734761A Torsion spring is cut off to blanking method and device
CN105598267A Stator coil shaping and cutting method and stator coil shaping and cutting all-in-one machine
CN105391257A Automatic paint-irrigating machine for starter stator
CN105397483A Automatic assembly line for starter stator
CN105499780A Double-station automatic spot welding machine for stator coil
CN102374908A Brush spring dynamometer