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SANMEN TONGSHUN RIVET CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    155,135
  • Filing trend
    ⇧ 250.0%
About

SANMEN TONGSHUN RIVET CO LTD has a total of 13 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools, surface technology and coating and materials and metallurgy are AUTOMAT IND S L, ZHUZHOU XIANGNING HIGH AND MEDIUM FREQUENCY EQUIPMENT CO LTD and XINGHUA DONGHUA GEAR CO LTD.

Patent filings in countries

World map showing SANMEN TONGSHUN RIVET CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing SANMEN TONGSHUN RIVET CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Shiwang 13
#2 Li Zhengji 9
#3 Zheng Zong 7
#4 Yang Tong 4
#5 Yang Rui 3

Latest patents

Publication Filing date Title
CN110304392A A kind of combined automatization stereo goods shelf
CN110303354A Detachable Z-direction cutting tool assembly on a kind of lathe
CN109899408A A kind of cold-heading gear ring multidisk clutch
CN109894564A A kind of transmission structure of cold-heading equipment
CN109894559A A kind of lifting open mold transmission structure of cold-heading equipment
CN108588727A A kind of surface processing technique of hydraulic plunger workpiece
CN108531920A A kind of pre-treating technology of hydraulic plunger workpiece
CN108570544A A kind of surface heat-treatment process of hydraulic plunger workpiece
CN108559830A A kind of system that hydraulic plunger workpiece is heat-treated
CN106955960A Cold upsetting die of car and its processing technology
CN106837967A One kind centering assembling nail and its processing technology
CN102921865A Trimming die of free-tempering limiting pin and forming process of trimming die
CN102927103A Open-contraction brake block rivet and production method thereof