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NINGGUO SHUANGNING MACHINERY CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    158,266
  • Filing trend
    ⇩ 100.0%
About

NINGGUO SHUANGNING MACHINERY CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and consumer goods are KESSLER FRIEDRICH & CO, SHANGHAI NINGYUAN PREC MACHINERY CO LTD and KIM HUNG SUB.

Patent filings in countries

World map showing NINGGUO SHUANGNING MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing NINGGUO SHUANGNING MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Su Rongjian 15
#2 Rongjian Su 6

Latest patents

Publication Filing date Title
CN110846861A Dewatering shaft assembly for washing machine roller
CN107570800A A kind of agitation wheel for washing machine crown of roll platform mounting hole chamfering device
CN107498081A A kind of automatic charging Washing machine wave wheel shaft drilling equipment
CN107414134A A kind of Washing machine wave wheel shaft automatic drilling device of turning
CN107570749A A kind of equipment being used for Washing machine wave wheel shaft machining center hole
CN105905546A Metal bar conveying device
CN105922056A Full-automatic feeding device for drilling machine
CN105905529A Automatic conveying system
CN105965051A Rotary drilling machine
CN104625248A Full-automatic drilling device for shaft parts
CN103817200A Pipe bar cutoff machine
CN103144628A Brake pump and production method thereof
CN102825529A Polishing equipment
CN102853807A Equipment for detecting surface parallelism of product
CN102699698A Internal thread forming clamping tool for impeller shaft of washing machine
CN102699742A Material loading jacking mechanism of washing machine wave wheel shaft drilling equipment
CN102699751A Manipulator of washing machine impeller shaft drilling equipment
CN102699778A Impeller shaft external grinding tool for washing machine
CN102699690A Movable tool seat of washing machine wave wheel shaft drilling equipment
CN102699741A Loading board for washing machine impeller shaft drilling device