Learn more

ROULEMENTS A AIGUILLES SA

Overview
  • Total Patents
    97
About

ROULEMENTS A AIGUILLES SA has a total of 97 patent applications. Its first patent ever was published in 1931. It filed its patents most often in France, Canada and Belgium. Its main competitors in its focus markets mechanical elements, machine tools and machines are SCHAEFFLER OHG INDUSTRIEWERK, CHUBU BEARING SEISAKUSHO KK and SCHAEFFLER W.

Patent filings in countries

World map showing ROULEMENTS A AIGUILLES SAs patent filings in countries
# Country Total Patents
#1 France 64
#2 Canada 10
#3 Belgium 9
#4 United States 9
#5 United Kingdom 3
#6 Spain 2

Patent filings per year

Chart showing ROULEMENTS A AIGUILLES SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pitner Alfred 64
#2 Alfred Pitner 6
#3 Pitner Alfred O 5
#4 Delaporte Jules-Louis 2
#5 Bouchard Gaston-Robert 1
#6 Pitner A 1
#7 Otto Pitner Alfred 1
#8 Pitner Alfred Otto 1

Latest patents

Publication Filing date Title
US3163478A Roller or needle thrust-bearings
US3031239A Roller or needle thrust bearings
US3062026A Process and device for mounting needle bearings in universal joints
GB885948A Improvements in and relating to a universal joint of the double hooke's type
FR1246908A Method and device for mounting needle bearings in cardan shafts
ES250869A1 Improvements in precision centering antifriction bearing assembly (Machine-translation by Google Translate, not legally binding)
US3009748A Accurately centered anti-friction bearing assembly
US3004322A Processes for manufacturing needle and like bearing races
US2995406A Clutch thrust bearing and device equipped with the latter
US2997349A Thrust bearing units having moving bearing elements
GB677198A Improvements in or relating to bearing means
GB716101A Processes of assembly of metallic elements and assemblies resulting from the application of said process
FR828133A Cylindrical element bearing
CA538501A Top rollers for textile machines
CA635898A Thrust roller bearings
CA574085A Bearings having cylindrical bearing elements
CA654126A Bearings, and installations containing such bearings
CA685285A Process and device for mounting needle bearings in universal joints
CA640544A Process of manufacturing bearings and bearings resulting therefrom
CA648440A Processes for manufacturing needle and like bearing races