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SHANGHAI STAL PREC STAINLESS STEEL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    187,630
  • Filing trend
    ⇩ 100.0%
About

SHANGHAI STAL PREC STAINLESS STEEL CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and machine tools are LIPPKE P, CANNEED INSTR GROUP CO LTD and NANJING YIHUI INSTR EQUIPMENT CO LTD.

Patent filings in countries

World map showing SHANGHAI STAL PREC STAINLESS STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANGHAI STAL PREC STAINLESS STEEL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Chunhua 4
#2 Zhang Heping 3
#3 Yang Wenjie 2
#4 Yanger Xu 2
#5 Wang Qi 2
#6 Liu Yang 1
#7 Zhao Xiangrong 1
#8 Haiyan Huang 1
#9 Zhao Chunbao 1
#10 Shouchao Chen 1

Latest patents

Publication Filing date Title
CN111521093A Reference positioning and measuring device for radial height difference of rolling mill support roller saddle and using method
CN108036993A The detection method got confused is detected whether after a kind of stainless steel polishing
CN107748098A A kind of grain size test caustic solution of the thin stainless steel of spy
CN107607242A A kind of residual stress detection method of cold rolled precision metal sheet band
CN104209859A Ultra-slender rod grinding equipment
CN104099463A Crease-resistant carrier roller device in cold-rolled precise strip steel heating furnace
CN102974611A Method for forming stainless steel precision steel strip of flexible solar cell substrate
CN102980923A Internal stress detection method of cold-rolled precise metal thin belt
CN102936646A Tension removing device for precise stainless steel strip
CN101876029A Stainless steel precision steel belt for CPU parts
CN101320031A Austenitic stainless steel accurate steel strip performance prediction model and cold rolling process planning thereof