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HUNAN SUND INDUSTRIAL AND TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,252
  • Filing trend
    ⇩ 12.0%
About

HUNAN SUND INDUSTRIAL AND TECH CO LTD has a total of 22 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and electrical machinery and energy are MICHELL BEARINGS LTD, BARDEN CORP and SKF CO.

Patent filings in countries

World map showing HUNAN SUND INDUSTRIAL AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing HUNAN SUND INDUSTRIAL AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jie 18
#2 Zhou Shaohua 11
#3 Liu Xiaojun 10
#4 Zhang Yabin 9
#5 Pan Hong 7
#6 Zou Ying 6
#7 Feng Yi 6
#8 Ding Qiangming 5
#9 Gong Changliang 4
#10 Ding Jianfeng 4

Latest patents

Publication Filing date Title
CN110985529A Polyether composite thrust bearing
CN111102287A Oil path structure of sliding bearing
CN110985537A Anti-vibration device of vertical thrust sliding bearing
CN110912356A Permanent magnet motor rotor installation system and installation method
CN110793696A Axial load measuring device and method for rotating equipment
CN110849738A Fiber reinforced composite material winding mandrel, winding tool and stretching tool
CN110890815A Assembling device and assembling method for permanent magnet rotor hot jacket protective sleeve
CN110886767A Gas suspension thrust bearing
CN109854615A Board and its manufacturing method for vertical type sliding bearing
CN109441949A Tilting Pad bearing
CN109327120A Permanent magnetic iron block adhesive tool
CN109296652A Bearing assembly
CN109356936A Polymer thrust bearing and preparation method thereof
CN109470392A Torque measurement testing stand and its torque measuring method
CN108571515A Self-balancing thrust bearing
CN108571525A Vertical type sliding bearing oil-water cooler
CN107956806A Lubricating arrangement
CN108571516A A kind of polymer thrust bearing
CN107605945A Oil-water cooler and vertical type sliding bearing
CN107701597A Vertical type sliding bearing