Alfa Laval Corporate AB

Sweden


 
Total IP 1,300
Total IP incl. subs 1,322 (+ 22 for subs)
Total IP Rank # 1,016
IP Activity Score 3.5/5.0    622
IP Activity Rank # 1,153
IP AS incl. subs 3.2/5.0    638
Parent Entity Alfa Laval AB (publ)
Dominant Nice Class Machines and machine tools

Patents

Trademarks

352 84
129 53
555 63
64
 
Last Patent 2025 - A method and a separation system
First Patent 1999 - Plate heat exchanger
Last Trademark 2025 - Clariot
First Trademark 1935 - KATHABAR

Subsidiaries

1 subsidiaries with IP (22 patents, 0 trademarks)

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Condition monitoring, steering and control apparatuses; Condition monitoring, steering and contro...
2024 G/S Agitators (machines); Agitators for chemical processing; Agitators for circulating liquid media; ...
Invention Method of producing a low-fat product and a system for producing a low-fat product. A method of ...
G/S Parts, components, and accessories for the aforementioned goods.; Bioreactors and Batch reactors ...
G/S Centrifugal separators; pumps; heat exchangers (parts of machines); valves for machines; agitator...
Invention Locking mechanism for the cover of the decanter centrifuge. A locking mechanism for the cover of ...
Invention A method of separating a liquid mixture in a centrifugal separator. The present invention provide...
Invention A centrifugal separator for separating a liquid mixture. The present invention provides a centrif...
Invention Plate heat exchanger, a heat exchanging plate and a method of treating a feed such as sea water. ...
G/S Filters being parts of machines; Filters for separators; Filter housings being parts of machines;...
Invention Plate heat exchanger with improved fluid leakage detection system. A plate heat exchanger (10) co...
Invention Brazed plate heat exchanger with freezing detection system. A brazed plate heat exchanger (10) co...
Invention Plate heat exchanger and heat pump circuit. The disclosure concerns a plate heat exchanger (10) c...
Invention Heat exchanging plate and heat exchanger. A heat exchanger includes a plurality of plates of a f...
G/S Electric apparatus and instruments, in relation to the following fields: distribution of electri...
G/S Electric apparatus and instruments, in relation to the following fields: distribution of electric...
G/S Electric apparatus and instruments, in particular, apparatus and instruments for controlling the ...
G/S Separating machines, namely, water separators being machines; centrifugal separators; centrifuge ...
G/S Separating machines; centrifugal separators; centrifuge separators for industrial use; separatin...
Invention A method of operating a centrifugal separator. The present invention provides a method (100) of o...
Invention Heat transfer plate. A heat transfer plate (2a) comprising an upper transition area (16) is provi...
Invention A centrifugal separator. The present invention provides a centrifugal separator (1) for separatin...
Invention A filtration module and a method of installing a filtration module. The present invention relates...
Invention Centrifugal separator. The disclosure concerns a centrifugal separator (2) comprising a rotatable...
G/S Filter presses; filter presses for cooking oil; agitators; stirrers (agitators) to circulate liq...
G/S Spiral membrane filters for use in reverse osmosis, nanofiltration, ultrafiltration or microfiltr...
G/S Spiral membrane filters for use in reverse osmosis, nanofiltration, ultrafiltration and microfilt...
G/S Spiral membrane filters for use in reverse osmosis, nanofiltration, ultrafiltration or microfilt...
Invention Process for extracting starch, fibres and protein from a plant-based raw material. The present in...
Invention Method for operating a system comprising a centrifugal separator. The present invention provides ...
Invention A plate heat exchanger, a heat exchanging plate and a method of treating a feed such as sea water...
Invention Centrifugal separator. The disclosure concerns a centrifugal separator comprising a rotor (4) wit...
G/S Electric apparatus and instruments, in relation to the following fields: Distribution of electric...
2023 Invention Device, method and use. A device (1, 2), a method for electrolysis and a use of the device to per...
Invention Heat transfer plate. A corrugated heat transfer plate (5, 90, 92). It has opposing front and back...
Invention Distribution arrangement. A distribution arrangement (69a, 69b, 121a, 123a, 125a, 127a) configure...
Invention Gasket arrangement. A gasket arrangement (G) for sealing between two corrugated heat transfer pla...
Invention Sealing arrangement. A sealing arrangement (S1, S2) for sealing between two corrugated heat trans...
Invention A methanol fuel supply system and a method for operating the methanol fuel supply system. The dis...
G/S Separating machines; Centrifugal separators; Centrifuge separators for industrial use; Separating...
Invention Fish farming enclosure. The disclosure concerns a fish farming enclosure (2). The enclosure (2) d...
G/S Filter presses; Filter presses for cooking oil; Agitators; Stirrers (agitators) to circulate liqu...
G/S Filters and filter cartridges, for use in the following fields: sanitary installations, water pur...
G/S Water filters and filter cartridges, for use in the fields of sanitary installations, water purif...
G/S Filters and filter cartridges, for use in the following fields: sanitary installations, water pu...
G/S Desalination plants; water desalination plants; sea water desalination apparatus and sea water de...
G/S Desalination plants; water desalination plants; sea water desalination apparatus and sea water d...
G/S Electric checking (supervision), testing and monitoring apparatus; apparatus, in relation to the ...
G/S Electric checking being supervision, testing and monitoring apparatus, namely, cement testing mac...
G/S Electric checking (supervision), testing and monitoring apparatus; apparatus, in relation to the...
Invention A centrifugal pump housing. A centrifugal pump housing comprises a rear housing part having a dr...
2022 Invention Actuator arrangement and a method for moving a valve member into a cleaning position. An actuato...
Invention A method and a separation system. In a method for determining gas presence in a fluid system of ...
Invention A centrifugal separator and an interface level sensor. A centrifugal separator for separating at...
Invention A valve control device. A valve control device for controlling operation of a valve actuator con...
Invention Flow control arrangment and method of cleaning such an arrangement. A flow control arrangement c...
G/S Filters and filter cartridges, for use in the following fields: Sanitary installations, Water pur...
G/S Desalination plants; Water desalination plants; sea water desalination apparatus and Sea water de...
Invention A centrifugal separator. A centrifugal separator for separating at least one liquid phase from a...
Invention Method of concentrating a plant-based protein suspension. A method of recovering a concentrated ...
G/S Electric checking (supervision), testing and monitoring apparatus; Apparatus, in relation to the ...
Invention Gasket arrangement, heat transfer plate, kit, assembly, heat exchanger and method. The present i...
Invention An arrangement handling purged alcohol-based fuel and a method thereof. An arrangement and a met...
Invention Method and system for providing an insect-based, low-fat protein meal from an insect-based raw ma...
Invention Method and arrangement for handling vent gas mixture. A method for handling a vent gas mixture o...
Invention A method of operating a centrifugal separator. In a method of operating a centrifugal separator ...
Invention Valve arrangement, actuator arrangment and methods of detecting a first position therein. A valv...
Invention Centrifugal separator. A centrifugal separator includes a bowl, a housing, a stationary liquid p...
Invention Attachment member and heat transfer plate. An attachment member for fastening a gasket to a heat...
Invention A method of operating a centrifugal separator. In a method of operating a centrifugal separator,...
Invention A method of separating a liquid mixture in a centrifugal separator. In a method of separating a ...
Invention A centrifugal separator. A centrifugal separator for separating a fluid mixture into a first com...
G/S Heat exchangers; heat exchangers for cooling hydrogen.
G/S Heat exchangers not being parts of machines; heat exchangers for cooling hydrogen being heat exch...
G/S Heat exchangers; heat exchangers for cooling hydrogen.
G/S Heat exchangers [parts of machines]. Heat exchangers [not parts of machines]; plate heat exchange...
Invention Attachment means and heat transfer plate. To fasten a gasket to a heat transfer plate, an attach...
Invention Modular centrifugal separator system. In a modular centrifugal separator system and an exchangea...
Invention Modular centrifugal separator system and components thereof. A modular centrifugal separator sys...
Invention Modular centrifugal separator system and exchangeable separation insert. A separator system incl...
Invention Heat transfer plate and gasket. A heat transfer plate has a front gasket groove including an annu...
2021 G/S Heat exchangers; Heat exchangers for cooling hydrogen.
G/S Filtering machines, separators and centrifuges for chemical processing and for wastewater sludge ...
G/S Filtering machines for chemical and sludge processing, and specially adapted parts therefor; cent...
G/S Filtering machines, separators and centrifuges; filters [parts of machines]; filter presses; bel...
2020 G/S Motors being parts of machine separators; drivelines being parts of machine separators; monitorin...
G/S Motors, drivelines and generic machine parts for separators being part of machines; monitoring ap...
G/S Motors, drivelines and generic machine parts for separators (part of machines); monitoring appar...
G/S Filtering machines, separators and centrifuges; Filters [parts of machines]; Filter presses; Belt...
G/S Motors and engines, and transmissions, all other than for land vehicles, and generic machine part...
G/S Separators, namely, separating machines for biopharmaceutical processing and cell culture separat...
G/S Motors and engines, transmissions and generic machine parts; machine coupling and transmission c...
G/S Separators; centrifugal separators; decanter centrifuges (horizontal separators for separating p...
G/S Separators being centrifuges for separation of particles in fluids and gas; heat exchangers being...