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BRITISH TIMKEN LTD

Overview
  • Total Patents
    132
About

BRITISH TIMKEN LTD has a total of 132 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, France and Spain. Its main competitors in its focus markets mechanical elements, machine tools and transport are PERKINS JULIUS AUGUSTUS, NORDISKA KULLAGER AB and PERKINS JULIUS A.

Patent filings in countries

World map showing BRITISH TIMKEN LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 63
#2 France 26
#3 Spain 10
#4 Germany 9
#5 United States 9
#6 Canada 6
#7 Austria 5
#8 Belgium 2
#9 Denmark 1
#10 Netherlands 1

Patent filings per year

Chart showing BRITISH TIMKEN LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcnicoll David 21
#2 Treen Roland 6
#3 David Mcnicoll 6
#4 Ashton Dennis 5
#5 Upton Thomas 3
#6 Howard Richard 3
#7 Penrose Mills John 1
#8 Mills John Penrose 1
#9 Gargan Ernest Robert 1
#10 Jolley Leslie Charles 1

Latest patents

Publication Filing date Title
US2980474A Shafts for carrying interference-fitted members thereon
ES239704A1 A procedure, with your corresponding realizer device, to profile or reperfilate the pushing rolls of the elements rolling track of converted roller bearings (Machine-translation by Google Translate, not legally binding)
US2907143A Means for lapping thrust ribs of tapered roller bearings
ES237255A1 Improvements in the construction of ball bearings, rollers and similar bearings (Machine-translation by Google Translate, not legally binding)
GB830523A Improvements relating to shafts for carrying interference-fitted members thereon
GB822379A Means for rectifying distortion and expansion of the race members of rolling bearings
GB813770A An improved method of and means for profiling or re-profiling the thrust ribs of therace members of tapered roller bearings
GB817744A Improvements relating to cages for roller and ball bearings
DE1067641B Cross tapered roller bearings
ES230768A1 Improvements relative to roller bearings in crossroads (Machine-translation by Google Translate, not legally binding)
GB806105A Improvements relating to means for retaining end cover or sealing members in bearings or bearing housings
ES230215A1 A procedure, with its corresponding mechanism, for the manufacture of bearing members for bearings or rollers or balls (Machine-translation by Google Translate, not legally binding)
GB792037A Improvements relating to cross-roll roller bearings
GB810961A Improvements relating to the mounting of traction motors of electrically-driven vehicles
GB792931A Improvements relating to roller bearings
US2852836A Manufacture of race members of roller and ball bearings
GB792327A Improvements relating to railway vehicle axle-box assemblies
GB771047A Improvements relating to the manufacture of race members of roller and ball bearings
GB783557A Improvements relating to the race rings of antifriction bearings
GB760304A Improvements relating to axle-boxes