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SHANGHAI DASONG CORRUGATING ROLL IND CO LTD

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    25,065
  • Filing trend
    ⇩ 53.0%
About

SHANGHAI DASONG CORRUGATING ROLL IND CO LTD has a total of 61 patent applications. It decreased the IP activity by 53.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, machine tools and control are BOEGLI GRAVURES SA, BOEGLI CHARLES and SEI S P A.

Patent filings in countries

World map showing SHANGHAI DASONG CORRUGATING ROLL IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 61

Patent filings per year

Chart showing SHANGHAI DASONG CORRUGATING ROLL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zha Fangjin 54
#2 Wu Xiaofeng 36
#3 Song Guojie 25
#4 Qian Wei 25
#5 Gu Fengming 22
#6 Cheng Rongjiang 10
#7 Xu Yan 10
#8 Chai Fangjin 6
#9 Gu Bing 5
#10 Cha Fangjin 1

Latest patents

Publication Filing date Title
CN110076389A A kind of horizontal draw cut type keyseater workbench
CN110027261A A kind of Corrugator roller thermal energy groove
CN110068232A Air cooling equipment is used in a kind of production of Corrugator roller
CN110091270A A kind of production Corrugator roller clamping device
CN110014695A A kind of stupefied type Corrugator roller of V
CN109968200A Clamp system is used in a kind of processing of Corrugator roller
CN110000660A A kind of Corrugator roller air draught slot cutting device for processing
CN109989097A A kind of Corrugator roller chrome-plating device
CN110006318A A kind of Corrugator roller parameters measuring device
CN110000657A Grinding device is used in a kind of surface treatment of Corrugator roller
CN109972072A A kind of surface processing device of single-side machine Corrugator roller production
CN109986486A Support frame is used in a kind of production of Corrugator roller
CN109986516A Repairing frame is used in a kind of maintenance of Corrugator roller
CN110002088A Transfer device is used in a kind of processing of Corrugator roller
CN110000031A The spray equipment of surface carbonation tungsten when a kind of Corrugator roller produces
CN108749159A A kind of periphery heating Corrugator roller
CN109080252A A kind of corrugation single side machine control system
CN109143958A A kind of control system of corrugated paper machine
CN108749158A A kind of Novel corrugation machine
CN108688241A A kind of the Eight Character trough Corrugator roller