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ZHANGJIAGANG RUIZHENG TOOL CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,600
  • Filing trend
    ⇩ 100.0%
About

ZHANGJIAGANG RUIZHENG TOOL CO LTD has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools and machines are JIANGSU ZHONGSHENG DIAMOND TOOLS CO LTD, ZHONGSHAN YUANFENG PREC CUTTING TOOLS CO LTD and HERRAMIENTAS PREZISS S L.

Patent filings in countries

World map showing ZHANGJIAGANG RUIZHENG TOOL CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing ZHANGJIAGANG RUIZHENG TOOL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Qian Hongliang 31
#2 Zhu Yongzhang 2
#3 Tao Huashu 2
#4 Su Pinghong 1
#5 Zhang Ziliang 1
#6 Liu Shoubin 1

Latest patents

Publication Filing date Title
CN110788504A Improved machining process of key end mill
CN110757115A Production process of key knife with double-row anti-theft lock cylinder configured with keys
CN110421205A A kind of key milling cutter and its application method having punching and groove milling function
CN110539022A Tungsten steel milling cutter of wear-resistant numerical control key machine and use method
CN107538059A A kind of key slotting cutter for being easy to place
CN107498100A A kind of horizontal milling cutter for saltation layer
CN107498349A A kind of dismountable resilient clamp frock of symmetrical expression
CN107498097A A kind of turning milling cutter device
CN107199364A A kind of circular milling cutter
CN107282979A A kind of multidigit milling cutter
CN107234284A A kind of vibration damping metal saw
CN107262795A The composite milling cutter of a set of Milling Process can be completed
CN107262797A A kind of self cooling wire rod quality
CN107234283A A kind of metal saw
CN107186250A A kind of bore cutter structure
CN107262799A A kind of side mill splicing apparatus
CN107186260A A kind of new milling cutter
CN107225270A A kind of adjustable-length drilling tool
CN107214863A A kind of diamond saw blade
CN107262787A A kind of drilling tool