Aktiebolaget SKF

Sweden


 
Total IP 2,882
Total IP Rank # 421
IP Activity Score 3.8/5.0    1,316
IP Activity Rank # 553
Dominant Nice Class Machines and machine tools

Patents

Trademarks

1,646 66
20 37
1,007 53
53
 
Last Patent 2025 - Method, system and storage mediu...
First Patent 1977 - Feeding and mixing nozzle
Last Trademark 2024 - SKF INFINIUM
First Trademark 1947 - SKF

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Protective surface coatings for metals. Bearings. Reconditioning of industrial machinery and mach...
Invention Bearing. A bearing has an inner ring, an outer ring, rollers, and a cage. The inner ring has an ...
G/S Sealing joints [parts of machines]; mechanical seals; engine seals; shock absorbers for machines....
G/S Sealing joints [parts of machines]; mechanical seals; engine seals; shock absorbers for machines...
Invention Method, system and storage medium for fault diagnosis of mechanical equipment. A method, a syste...
Invention Device for monitoring rail bogie and associated rail bogie. A device for monitoring rail bogie i...
Invention Sensor, associated method and network. A sensor (2) includes a first memory (6) for storing a cu...
Invention Device-abnormality detection method and device-abnormality detection system. A device-abnormalit...
Invention Apparatus for black oxide finishing. An apparatus for black oxide finishing a bearing component,...
Invention Grounding brush assembly. A grounding brush assembly includes a grounding brush, which is provid...
Invention Grounding brush assembly. A grounding brush assembly includes a grounding brush including a supp...
Invention Grounding brush assembly. A grounding brush assembly includes a grounding brush provided with a ...
Invention Passive sensor device and passive sensor system. A passive sensor device and a passive sensor sy...
Invention Method for determining the status of grease containing particles by image recognition. A method ...
Invention Rolling-element bearing comprising holes and grooves. A rolling-element bearing includes inner a...
Invention Coupling for connecting the ends of two rotatable shafts. A coupling for connecting an end of a ...
Invention Roller bearing assembly with integrated labyrinth seal. A roller bearing assembly (200) includes ...
Invention Locking device, rolling bearing and rotating shaft assembly. The present invention provides a loc...
Invention Earthing brush assembly. The earthing brush assembly (20) comprises an earthing brush (30) provid...
Invention System and method for determining bearing preload by frequency measurement. A method of determin...
Invention Sealed self-lubricating roller chain. A roller chain includes a bush having first and second end...
Invention Burnishing device. The invention relates to a burnishing device (1) for burnishing a bearing comp...
Invention Bearing system comprising a device for introducing an inert gas in the bearing chamber. A bearin...
Invention Bearing ring. The invention relates to a bearing ring (1) having a sandwich structure composed of...
Invention Roller bearing cage. A bearing cage configured for a large-diameter roller bearing includes a fi...
Invention Portable device for determining communication performance metrics of a cellular module, and metho...
Invention Underwater flow turbine. An underwater flow turbine includes a gondola having an interior, a gen...
Invention Rolling bearing comprising two identical rings. A rolling bearing includes a first ring having a...
Invention Bearing seal and its application. A bearing seal (10) includes an anchoring portion (20) to be f...
Invention Cage for rolling bearings and high-speed bearing fitted with such a cage. A rolling bearing (3) ...
Invention Cage for rolling bearings and related rolling bearing unit. A rolling bearing unit (6) includes ...
Invention Device for predicting the remaining life of a bearing and associated bearing device and method. ...
Invention Wheel hub unit. A vehicle wheel hub unit includes radially inner and outer rings made mutually r...
Invention Bearing cage for a roller bearing. A bearing cage includes a first ring element having a first d...
Invention Rolling bearing and method of manufacturing same. A rolling bearing includes an outer ring havin...
Invention Rolling bearing monitoring device and method. A monitoring device (1) for monitoring a rolling b...
2023 G/S Downloadable software for preparing, creating and providing reports, and for collecting, storing,...
G/S Coatings; protective surface coatings for metals. Application of protective surface coatings to m...
G/S Anti-corrosive coatings for industrial machinery, machine parts and tools; protective surface coa...
G/S Lubricants and greases. Ball and roller bearings, parts thereof and accessories thereto; seals f...
Invention Cage for rolling element bearings. A cage for a bearing includes an annular body formed of a com...
Invention Separator for rolling element bearings. A separator for rolling elements of a bearing includes a...
Invention Conductive assembly with reinforced base plate. An electrically conductive assembly prevents cur...
Invention Rolling bearing arrangement and procedure for producing a rolling bearing arrangement. The invent...
Invention Externally mountable conductive assembly with circular base plate. An electrically conductive as...
Invention Sensor bearing assembly. A sensor bearing assembly includes a bearing having inner and outer rin...
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 Method for prolonging the life of a product and a remanufactured product. A method for prolongin...
Invention Method for prolonging the life of a product. A method for prolonging the life of a product that ...
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.
Invention Rolling bearing assembly. A large rolling bearing assembly includes a rolling bearing and at lea...
Invention An inner ring for a self-aligning roller bearing. An inner ring for a self-aligning roller beari...
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...
G/S Parts and fittings for vehicles.
G/S Lubricants and greases. Balls of steel and brass for bearings, castings, sheaves for holding a be...
2021 Invention Adjustable chock for machinery
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...