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NINGBO HUIWANG MACHINERY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    169,975
  • Filing trend
    ⇩ 100.0%
About

NINGBO HUIWANG MACHINERY CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy are FUJINO GIJUTSU CONSULTANT KK, CONTINUA INTERNAT CONTINUOUS C and KAUNASSKIJ LITEJNYJ Z TSENTROL.

Patent filings in countries

World map showing NINGBO HUIWANG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing NINGBO HUIWANG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Casting metal

Top inventors

# Name Total Patents
#1 Jin Hui 12
#2 Gu Chuanping 5
#3 Deng Yangquan 5
#4 Qu Daoli 5
#5 Wang Zuowei 3
#6 Wu Shiyu 3
#7 Yang Jianguo 1
#8 Xie Hongwei 1
#9 Zhou Anbang 1
#10 Tang Junchao 1

Latest patents

Publication Filing date Title
CN108115108A A kind of oblique top for mold goes out transformational structure
CN108031816A A kind of anti-race aluminium air discharging structure for mould
CN108097913A A kind of double angle slide block structures of single cylinder
CN108057868A A kind of casing ejecting structure for die casting
CN107377934A A kind of multi-point pulled core structure for compression mod
CN105436465A Die-casting die sliding block seat fitted with unloaded locking block
CN105436466A Sprue spreader spiral sufficient cooling structure for die-casting die
CN105033221A Double oil cylinder multipoint extrusion structure of actuator valve body of die-casting die automobile transmission
CN104368787A Large length-diameter flow channel mechanism of 4AT automatic-transmission gear box
CN103100689A Mould structure of mold core pre-demoulding top feeding of lamp cover
CN103100688A Die-casting mould cinder ladle structure preventing liquid metal from being sprayed
CN102990036A Die-casting die and method for delay ejection of lateral die sinking