AETNA BEARING CO has a total of 27 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Australia and Brazil. Its main competitors in its focus markets mechanical elements, machine tools and machines are FAIRCREST HOLDINGS PTY LTD, AETNA BALL BEARING MFG COMPANY and ARNAULT BENOIT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Australia | 2 | |
#3 | Brazil | 2 | |
#4 | Canada | 2 | |
#5 | Germany | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Spain | 1 | |
#8 | United Kingdom | 1 | |
#9 | Italy | 1 | |
#10 | Republic of Korea | 1 | |
#11 | Mexico | 1 | |
#12 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machine tools | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Shafts | |
#2 | Clutches and brakes | |
#3 | Punching metal | |
#4 | Unspecified technologies | |
#5 | Unspecified technologies | |
#6 | Metal-working |
# | Name | Total Patents |
---|---|---|
#1 | Harrington Richard F | 10 |
#2 | Dagiel Richard T | 8 |
#3 | Brown Villy | 6 |
#4 | Harrington Richard Franklin | 5 |
#5 | Selgrad James | 3 |
#6 | Keleshian John V | 2 |
#7 | Keleshian J | 2 |
#8 | Dagiel R T | 1 |
#9 | Dagiel Richard Theodore | 1 |
#10 | Brown V | 1 |
Publication | Filing date | Title |
---|---|---|
US4951796A | Radially adjustable clutch release bearing assembly | |
US4854437A | Radially adjustable clutch release bearing assembly | |
US4739867A | Self-aligning bearing | |
US4724943A | Radially adjustable clutch release bearing assembly | |
AU4894785A | Self adjusting ball thrust bearing | |
US4555007A | Self adjusting thrust, low angular contact bearing | |
US4478325A | Self-adjusting bearing | |
US4336972A | Unitized bearing assembly | |
US4313644A | Thrust bearing assembly | |
US4324443A | Sealed thrust bearing assembly | |
US4111290A | Thrust bearing with spring clip mounting | |
US4046436A | Articulated thrust bearing | |
US3909086A | Thrust bearing assembly | |
US3800384A | Bearing structure and method of forming same |