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SUNSTONE DEV CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    32,767
  • Filing trend
    ⇧ 116.0%
About

SUNSTONE DEV CO LTD has a total of 49 patent applications. It increased the IP activity by 116.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, surface technology and coating and environmental technology are FIVES SOLIOS, SOUTHERN LIGHTWEIGHT AGGREGATE and INST ZEMENT.

Patent filings in countries

World map showing SUNSTONE DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing SUNSTONE DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Shoulei 22
#2 Liu Rui 17
#3 Xu Xiuqin 16
#4 Wang Zhiguo 14
#5 Lang Guanghui 13
#6 Zhang Fali 12
#7 Zhang Shoujun 12
#8 Li Jun 8
#9 Liu Tao 8
#10 Lin Rifu 7

Latest patents

Publication Filing date Title
CN112221462A Preparation method and application of porous spherical particles
CN112221588A Multifunctional overhead traveling crane discharging online automatic screening and crushing system and operation method thereof
CN111998689A Method and system for controlling carbon anode roasting process for aluminum
CN111551023A Novel energy-saving carbon anode conveying system of roasting furnace
CN111486713A Anode unloading device for aluminum of vertical furnace path roasting furnace
CN111270269A Automatic paperboard adding device in anode tank for aluminum electrolysis and working method thereof
CN111336812A Novel energy-saving roasting furnace anode discharging device
CN111271974A Movable carbon slag smelting furnace
CN110385323A The on-line automatic cleaning plant of aluminium use anode carbon bowl
CN109678509A A kind of preparation method of water-base resin base prebake carbon anode
CN109536995A The technique that one-step method prepares core-shell structure pre-baked anode carbon block
CN109292465A A kind of aluminium anode marshalling is automatic to add baffle plate device and its working method
CN109012107A A kind of prebaked anode for aluminium electrolysis purifying fume from calcining furnace system
CN109092028A A kind of prebaked anode for aluminium electrolysis process for purifying fume from calcining furnace
CN109136992A The preparation method of pre-baked carbon anode graphene composite protection layer
CN109269316A Water-cooled condenser and ORC power generator
CN109141025A A kind of method of secondary baker after calcining furnace blowing out
CN108975915A The technique of prebaked anode production process minimum discharge
CN108956663A A method of calcining carbon temperature is measured using petroleum coke Lc value
CN109163584A Straight channel flue gas heat-exchange unit