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NINGBO CITY JINGHENG KAIXIANG MACHINERY CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    105,106
  • Filing trend
    0.0%
About

NINGBO CITY JINGHENG KAIXIANG MACHINERY CO LTD has a total of 18 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, surface technology and coating and environmental technology are HANGZHOU XINZHIYUAN CNC EQUIPMENT CO LTD, SUZHOU FUMAI PREC MACH CO LTD and SHANGHAI GUOSHANG ELECTROMECHANICAL SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing NINGBO CITY JINGHENG KAIXIANG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing NINGBO CITY JINGHENG KAIXIANG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Longjiang 18
#2 Wang Qing 1

Latest patents

Publication Filing date Title
CN109531187A Built-in centering center rest
CN109531047A Outer diameter roller press
CN109097722A The processing technology of hobboing cutter
CN108145024A One kind can position inner intumescence type rolling tools
CN108127332A A kind of numerical control minute surface knurling machine
CN108015408A A kind of non pull rod type spin friction bonding machine
CN106584136A Self-centering center frame
CN106670724A Roller press
CN107052131A Cutting knife tool is rushed in one kind rotation
CN105345392A Mirror surface rolling cutter
CN105345050A Adjustable precise boring cutter
CN105345393A Roll-finishing machine tool
CN104289969A Vertical skiving and roller burnishing machine tool
CN103722342A Spherical rolling and pressing cutter
CN103752952A Flexible scraper
CN103722343A Three-point outer circle rolling cutter
CN102500776A Boring, scraping and rolling integrated compound cutter with adjustable axial distance
CN102294495B Boring and rolling combined cutting tool