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NINGHAI FIRST RATE INJECTION MOULD CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    116,549
About

NINGHAI FIRST RATE INJECTION MOULD CO LTD has a total of 18 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets machines and machine tools are KUNSHAN SIDALI MOULD CO LTD, HASCO HASENCLEVER GMBH & CO KG and SUDO MICHIO.

Patent filings in countries

World map showing NINGHAI FIRST RATE INJECTION MOULD CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing NINGHAI FIRST RATE INJECTION MOULD CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ding Bo 13
#2 Shi Xiaojian 8
#3 Sun Xiaobin 4
#4 Gu Chuqing 3
#5 Lai Yun 2
#6 Mingfei Bao 2
#7 Pan Jinbo 2
#8 Ren Zhihui 1
#9 Wang Caijie 1
#10 Hu Wangyu 1

Latest patents

Publication Filing date Title
CN112140477A Split type oblique top core-pulling block of injection mold
CN111976101A Combined inclined-ejection core-pulling demoulding device for deep-covering and close-buckling injection mould
CN111906997A Double-color mold with cavity moving along with rotation of movable mold
CN111791437A Injection mold is convenient for piece of loosing core pair late of spring pre-compaction volume regulation
CN110978409A But injection mold stack support column of quick adjustment height
CN110834403A Two-stage back-off combined core-pulling device for narrow space of injection mold
CN110815720A Horizontal haplopore water course of injection mold and water proof device thereof
CN110497605A A kind of simple former vacuum dermatoglyph product molding mold
CN110385840A A kind of injection mold ejector sleeve and straight mandril off course liftout attachment simultaneously
CN110385831A A kind of injection mold quick-replaceable edge pellet device living
CN110281476A A kind of device for unified ejector sleeve ejector sleeve length
CN110281477A A kind of straight heading tape of injection mold is dynamic tiltedly to take out combination demolding device
CN110252876A A kind of efficient molding water-impermeable piece turns over the hand tools at the mouth of a river
CN110193806A One kind quickly removing fracture tap tool
CN104526992A Joint pitched roof core pulling device reversely buckled in narrow position of injection mold
CN101913231A Fixed die core-pulling mechanism capable of self-locking and backstopping
CN101704281A Method for positioning and fixing guide block of inclined push rod
CN101352915A Mechanism scheme of side parting and forced stripper of injection mold