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NINGBO YINZHOU LUTONG HYDRAULIC PIPE FITTINGS FACTORY

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    52,418
  • Filing trend
    ⇩ 100.0%
About

NINGBO YINZHOU LUTONG HYDRAULIC PIPE FITTINGS FACTORY has a total of 40 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and surface technology and coating are NINGBO LUTONG HYDRAULIC PIPE FITTING FACTORY, JIANGSU ZHONGXIN PIPE TECH CO LTD and ODONNELL & ASS.

Patent filings in countries

World map showing NINGBO YINZHOU LUTONG HYDRAULIC PIPE FITTINGS FACTORYs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing NINGBO YINZHOU LUTONG HYDRAULIC PIPE FITTINGS FACTORYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Hongjuan 30
#2 Ren Ruhao 10

Latest patents

Publication Filing date Title
CN108127331A A kind of renovation technique of hose sleeve
CN108176687A A kind of cleaning of rigid casing
CN108105533A A kind of anti-corrosive technology of casing
CN107987946A A kind of double anti-corrosive technologies for opening flange
CN107838641A A kind of double processing technologys for opening flange
CN108044302A A kind of processing technology of hose sleeve
CN108115361A A kind of processing technology of hose sleeve
CN108044303A A kind of processing technology of collapsible hose casing
CN108103508A A kind of anti-corrosive technology of transit joint
CN107931973A A kind of processing technology of rigid casing
CN108057990A A kind of processing technology of casing
CN107955863A A kind of connector processing method
CN107953076A A kind of pipe fitting processing technology
CN107953014A A kind of titanium alloy tube Joint Welding
CN107955872A Bite type straight tube processing method
CN107956948A A kind of hydraulic fitting
CN107953071A A kind of sleeve processing technology
CN107955444A A kind of hydraulic fitting antirusting paint
CN107956936A A kind of pipe fitting
CN107953070A A kind of hose coupling processing method