Aktiebolaget SKF

Sweden


 
Total IP 2,773
Total IP Rank # 432
IP Activity Score 3.7/5.0    1,270
IP Activity Rank # 579
Dominant Nice Class Machines and machine tools

Patents

Trademarks

1,559 67
20 36
997 42
52
 
Last Patent 2024 - An inner ring for a self-alignin...
First Patent 1977 - Feeding and mixing nozzle
Last Trademark 2024 - SCOTSEAL
First Trademark 1947 - SKF

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Sealing joints [parts of machines]; mechanical seals; engine seals; shock absorbers for machines...
Invention Swept pattern probability calculation for speed and defect identification. A method and system i...
Invention Bearing assembly. A method of forming a bearing assembly includes providing a bearing unit confi...
Invention Bearing unit. A bearing unit (10, 10′) has a radially outer ring (31). The outer ring (31) is ro...
Invention Grounding brush assembly. A grounding brush assembly includes a grounding brush having a support...
Invention Low weight flanged inner ring of a wheel hub unit. A flanged inner ring of a wheel hub unit incl...
Invention Rolling bearing, in particular a wheel hub assembly, having an improved service life and related ...
Invention Method for measuring oil viscosity and viscosity testing kit for performing the method. A method...
Invention Device and method for determining an envelope of a signal. A device (11) for determining an enve...
Invention Sensor, associated method and network. A sensor (4, 5) includes a first memory (8, 9) for storin...
Invention Grounding brush assembly. A grounding brush assembly includes a grounding brush provided with a ...
Invention Support assembly. A support assembly (10) for a rotatable element. The support assembly (10) has...
Invention Electrically insulated bearing ring and applications thereof. An electrically insulated bearing ...
Invention Grounding brush assembly. A grounding brush assembly includes a brush and a brush mounting plate...
Invention Method for determining microstructural deterioration and remaining life of a hardened metal compo...
Invention Rolling bearing with electrically insulating coating. An electrically insulated bearing ring inc...
Invention Bearing unit. A bearing unit (10) has a radially outer ring (31), a radially inner ring (33), an...
Invention Bearing unit. A bearing unit (10) has radially outer and inner rings (31), (33), rolling bodies ...
Invention Method of selecting shims needed when performing an alignment of shafts of a first machine and a ...
Invention Sensor and associated method. A sensor (8) includes a plurality of modules (11, 12). Each module...
Invention Protection device for a sealing ring, in particular an oil sealing ring for vehicle transmission ...
Invention Composite material cage for a rolling bearing. A cage for a rolling element bearing is intended ...
Invention Method and equipment for determining an estimated life and remaining useful life of a mechanical ...
2023 G/S Downloadable software for preparing, creating and providing reports, and for collecting, storing,...
Invention Support assembly. A support assembly includes a casing having an internal assembly seat and a cy...
Invention Grounding brush and associated assembly. A grounding brush includes a plurality of conductive fi...
Invention Reduced noise wheel hub unit. A vehicular wheel hub unit includes a radially outer bearing ring,...
Invention Device and method for estimating at least one property of a rotating system. A device (18) is di...
Invention Method for transferring data between a first wireless sensor and a gateway and associated network...
Invention Arc-shaped segment for assembling a segmented cage, cage and bearing. The present disclosure pro...
Invention Rolling-element bearing with seals and purging channel. A rolling-element bearing includes first...
Invention Sealing system for underwater turbine. A sealing system for sealing a rotatable shaft of an unde...
Invention Rolling-element bearing with seals and leakage test channel. A rolling-element bearing includes ...
Invention Method and apparatus for determining particle content in a fluid, computer readable medium. The ...
Invention Support assembly for moveable shafts. A support assembly includes a casing having an internal mo...
Invention Bearing unit for rotary shafts. A bearing unit includes a radially outer ring, a radially inner ...
G/S Coatings; protective surface coatings for metals. Application of protective surface coatings to m...
G/S Coatings; protective surface coatings for metals Application of protective surface coatings to ma...
G/S Lubricants and greases. Ball and roller bearings, parts thereof and accessories thereto; seals f...
Invention Installation structure for grease sensor. An installation structure for grease sensor includes a...
Invention System and method for applying a protective coating to a wheel hub unit. A method for applying a...
G/S Lubricants and greases. Balls of steel and brass, castings, metal sheaves for ropes and wires, wa...
G/S Lubricants and greases. Ball and roller bearings, parts thereof and accessories thereto; seals fo...
G/S Unprocessed plastics; adhesives used in industry; unprocessed artificial resins. Rubber, gutta-pe...
Invention An inner ring for a self-aligning roller bearing. The present invention relates to an inner ring ...
Invention Modular axle system for supporting at least one bearing component. Disclosed is an axle (1) for s...
Invention Cooling system and method for operating a cooling system. A cooling system includes a refrigeran...
Invention Self-retaining lip seal. A mechanical assembly includes a shaft having a central axis and an out...
Invention Sensor guard. A guard is for a sensor having an elongated body with a centerline and opposing end...
G/S Lubricants and greases. Balls of steel and brass, castings, sheaves and pulleys, washers, lockin...
2022 G/S Parts and fittings for vehicles; stabilisers for reducing the motion of ships.
G/S Electronic apparatus for control, regulation and monitoring; software for electrical and electron...
G/S Electronic apparatus, namely, sensors for control, regulation and monitoring of rotating machiner...
G/S Electronic apparatus for control, regulation and monitoring; software for electrical and electro...
G/S All purpose lubricants; general purpose greases Balls of steel and brass for bearings, castings, ...
G/S Lubricants and greases. Balls of steel and brass for bearings, castings, sheaves for holding a b...
Invention Angular ball bearing arrangement. An angular contact ball bearing arrangement has first and seco...
G/S Parts and fittings for vehicles.
Invention A method for manufacturing a sensorized bearing ring. A method for manufacturing a sensorized be...
Invention A method for manufacturing a rolling or plain bearing ring. A method for manufacturing a rolling...
Invention Method & computer program product. A method is for treating at least one part of a metal compone...
G/S Lubricants and greases. Balls of steel and brass for bearings, castings, sheaves for holding a be...
2021 Invention Component for a rolling bearing and corresponding method for producing the component. A method o...
G/S Mechanical seals Non-metallic seals for preventing leakage of fluids; non-metallic seals for prev...
G/S Machine parts, namely, mechanical seals Non-metal sealing fluid sealing rings for use as connecti...
G/S Sealing joints (parts of machines); mechanical seals; engine seals. Fluid seals; oil seals; airt...
G/S Bearings, bearing mounts, bearing housings, ball-bearings; machine tools; spindles for machine to...
2020 G/S Seals joints [parts of machines]; mechanical seals; engine seals. Fluid seals; oil seals; airtigh...
G/S Pumps, namely, machine gear pumps, piston pumps and lubricating pumps; component parts of machine...
G/S Pumps, namely gear pumps, pistons and lubricating pumps, and parts and components of pumps, namel...
G/S Pumps, namely gear pumps, pistons and lubricating pumps; parts and components of pumps, namely l...
G/S Pumps, namely gear pumps, pistons and lubricating pumps; parts and components of pumps, namely lu...
2018 G/S Mechanical seals; engine seals; mechanical and engine sealing related items, namely, engine crank...
2017 G/S Mechanical seals; engine seals being automotive parts; Mechanical seals and mechanical and engine...
2016 G/S Machines  for treatment of materials and for manufacturing, machine tools; bearings and housing o...
2015 G/S Computer software for calculating, measuring, controlling and sensoring of bearings Education and...
G/S Computer software for the calculating, measuring, controlling and sensing of bearings. Education...