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GUANGZHOU SKYCHEM LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    175,360
  • Filing trend
    ⇩ 100.0%
About

GUANGZHOU SKYCHEM LTD has a total of 12 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 measurement, audio-visual technology and surface technology and coating are XIAN SPECIAL EQUIPMENT INSPECTION INST, ABDOLAHAD MOHAMMAD and UNIV PAISLEY.

Patent filings in countries

World map showing GUANGZHOU SKYCHEM LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing GUANGZHOU SKYCHEM LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xiaodong 11
#2 Liu Jiangbo 10
#3 Tong Maojun 5
#4 Feng Jiansong 3
#5 Lin Zhangqing 2
#6 Wang Yajun 2
#7 Liang Huaishu 1
#8 Xiaodong Zhang 1
#9 Chen Limin 1
#10 Xu Nan 1

Latest patents

Publication Filing date Title
CN109975194A A kind of electroplated layer porosity measurement device and measurement method
CN107815669A A kind of method of PCB chemical nickel and golds
CN107740145A A kind of highly conductive carbon pores liquid of pcb board and its preparation method and application
CN107645829A A kind of circuit board conductive liquid and its preparation method and application
CN106559961A A kind of conduction liquid and preparation method thereof and conductive processing method
CN105891312A Electro-coppering liquid medicine effect evaluation method
CN105891311A Rapid measuring method for concentration of copper ions and concentration of formaldehyde in chemical copper solution
CN104744974A Improved activation liquor for PCB and production technology for generating conductive polymer films in through hole and blind hole of PCB
CN102677037A Immersion tin after-treatment solution composition
CN102677027A Activating solution composition for nonmetallic material electroless plating
CN102321908A Recycling and regenerating process method and metal copper recovery system of acid chloride etching solution
CN102286745B Microetching agent for coarsing copper surface