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ZHEJIANG NAILE COPPER CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    69,749
About

ZHEJIANG NAILE COPPER CO LTD has a total of 23 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets thermal processes and machine tools are KLETSEL IOSIF YA, PK T I REMONTNOGO PROIZV and KAMSKOE OB EDINENIE PROIZV BOL.

Patent filings in countries

World map showing ZHEJIANG NAILE COPPER CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing ZHEJIANG NAILE COPPER CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Liu Jinlong 23
#2 Liang Zihao 10
#3 Luo Qiliang 10

Latest patents

Publication Filing date Title
CN106825116A A kind of rolling pipe winds dispatching device
CN106607472A Copper pipe internal thread forming device
CN106623553A Double-thread inner-grooved copper tube forming device
CN106610243A Reinforced turbulent flow type heat-transferring copper pipe
CN106643259A Composite tooth-shaped internal thread copper pipe structure
CN106595370A Tube expanding deformation directional induction type internally-threaded heat transfer tube
CN106767098A A kind of high efficient heat exchanging type copper pipe structure
CN106595372A Heat exchange copper tube provided with straight internal threads
CN106610245A Seamless heat transfer composite copper pipe
CN106643260A Inner grooved copper tube capable of directionally controlling thread extrusion deformation
CN106595371A Internally-threaded copper tube structure
CN106610244A Combination type heat transfer seamless copper pipe
CN106643271A Compound tooth heat exchange copper pipe
CN104654888A Seamless internal thread heat transfer copper pipe
CN104654882A Asymmetric multi-tooth inner grooved copper tube
CN104654880A Threaded heat transfer pipe for heat exchanger
CN104654884A Internal threaded copper pipe structure
CN104654886A Internal threaded heat-transfer copper pipe
CN104654881A Light and effective heat transfer copper pipe
CN104654883A Combined tooth type inner grooved copper tube