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DAVY MCKEE SHEFFIELD

Overview
  • Total Patents
    292
About

DAVY MCKEE SHEFFIELD has a total of 292 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United Kingdom, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, materials and metallurgy and measurement are INNOCENTI ENG SPA, BLAW KNOX FOUNDRY MILL MACHINE and ENGELHARDT ACHENBACH SEL SOEHN.

Patent filings per year

Chart showing DAVY MCKEE SHEFFIELDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lawson Kenneth Thomas 21
#2 Wilson Geoffrey 21
#3 Gronbech Robert William 18
#4 Lister Michael 17
#5 Stonecliffe David 15
#6 Bradshaw Timothy John 14
#7 Stubbins Derek 8
#8 Hope Thomas 7
#9 Perry Robert Maidens 6
#10 Haynes Ralph Gladwin 6

Latest patents

Publication Filing date Title
US5651410A Cooling roll
GB9508666D0 Strip scale inhibitor
GB9500780D0 A method of casting metal strip
GB9500156D0 Twin roll casting
GB9422451D0 A multi strand finishing block
GB9421030D0 Gauge control of a rolling mill
US5503217A Method of manufacturing metal strip
GB9418348D0 Furnaces
GB9325732D0 Roller table
GB9313968D0 Tension measuring device
GB9313044D0 Wear reduction in a high speed coil laying head
GB9312997D0 Double rolling of taper spring
GB9312998D0 Control of single stand/reversing mills
GB9312999D0 A looper for tensioning metal strip
GB9213770D0 An hydraulic load capsule for a metal working rolling mill
KR100209872B1 Method of manufacturing metal strip
GB9027478D0 Air/oil mixture as a lubricant
GB9027120D0 Width reduction of metal slabs
GB9025548D0 Low friction metal structure
GB9014826D0 Electric motor installations