ALFA LAVAL CORPORATE AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B04B CENTRIFUGES 1121
 
 
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 889
 
 
 
B01D SEPARATION 5776
 
 
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 509
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 1970
 
 
 
F01M LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING 1819
 
 
 
C22C ALLOYS 1356
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING1262
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 10101
 
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 946

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0274,398 APPARATUS FOR DISPERSING PARTICLES IN A FLUIDMar 23, 16Sep 28, 17[B05B]
2017/0268,832 PORTHOLE GASKET FOR A PLATE HEAT EXCHANGER, A PLATE PACKAGE AND A PLATE HEAT EXCHANGER WITH SUCH A PORTHOLE GASKETSep 21, 15Sep 21, 17[F28F]
2017/0259,382 MATERIAL FOR JOINING AND PRODUCT PRODUCED THEREWITHMar 29, 17Sep 14, 17[F28F, B23K, C22C]
2017/0254,596 HEAT TRANSFER PLATE AND PLATE HEAT EXCHANGERAug 21, 15Sep 07, 17[F28D, F28F]
2017/0173,596 A CENTRIFUGAL SEPARATORMay 07, 15Jun 22, 17[B01D, B04B, B04C]
2017/0167,810 SYSTEM AND METHOD FOR DYNAMIC CONTROL OF A HEAT EXCHANGERNov 03, 14Jun 15, 17[F28F, F25B]
2017/0152,992 LUBRICATION CONTROL SYSTEMApr 10, 15Jun 01, 17[F16N]
2017/0138,671 SHELL-AND-TUBE HEAT EXCHANGER WITH SEAL FOR ISOLATING SHELL FROM TUBE FLUIDNov 16, 15May 18, 17[F28D]
2017/0121,951 FLUSHING ASSEMBLYApr 20, 15May 04, 17[E03C]
2017/0122,620 A HEATER AND A HEAT EXCHANGER INSTALLATIONMay 05, 15May 04, 17[F24H]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9810490 Device, method and plate heat exchangerNov 29, 13Nov 07, 17[F28F, G01M]
9791074 Tube moduleOct 31, 12Oct 17, 17[F16L, B01J, G05D]
9759494 Heat exchanger plate and plate heat exchanger comprising such a heat exchanger plateOct 10, 13Sep 12, 17[F28D, F28F]
9746251 Plate heat exchanger plate and a plate heat exchangerOct 14, 13Aug 29, 17[F28D, F28F]
9746253 Heat exchangerNov 25, 09Aug 29, 17[F28F]
9739542 Heat transfer plate and plate heat exchanger comprising such a heat transfer plateOct 10, 13Aug 22, 17[F28D, F28F]
9739546 Heat exchanger plate and a plate heat exchanger with insulated sensor internal to heat exchange areaOct 03, 11Aug 22, 17[F28F, B60H, G01M]
9731300 Centrifugal separator with sludge space platesNov 07, 13Aug 15, 17[B04B]
9719497 Supply assembly for a turbine of a solar thermodynamic system and solar thermodynamic system comprising said assemblyMay 28, 14Aug 01, 17[F03G, F01K, F28D]
9714591 Crankcase gas separatorOct 19, 12Jul 25, 17[F01M, F01N, F02M, B01D, B04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0191,660 METHOD AND SYSTEM FOR SEPARATING CATALYST FINES FROM AN OIL STREAMABANJun 19, 13Jul 09, 15[C10G, G01N, C10M, B04B, C10L]
8945260 Gas cleaning separatorWithdrawnJan 10, 12Feb 03, 15[F01M, B01D, B04B]
8945262 Gas cleaning separatorWithdrawnJan 10, 12Feb 03, 15[F01M, B01D, B04B]
2015/0023,830 DIAMOND METAL COMPOSITEABANOct 03, 14Jan 22, 15[B22F]
2014/0371,049 CENTRIFUGAL SEPARATOR WITH ANTI-FOULING PROPERTIESABANNov 28, 12Dec 18, 14[B04B]
2014/0338,867 SHELL AND TUBE HEAT EXCHANGER WITH IMPROVED ANTI-FOULING PROPERTIESABANNov 28, 12Nov 20, 14[F28F]
2014/0318,748 SPIRAL HEAT EXCHANGER WITH ANTI-FOULING PROPERTIESABANNov 28, 12Oct 30, 14[F28F]
2014/0311,718 BLOCK-TYPE PLATE HEAT EXCHANGER WITH ANTI-FOULING PROPERTIESABANNov 15, 12Oct 23, 14[F28F]
2014/0131,025 HEAT TRANSFER PLATE FOR A PLATE-AND-SHELL HEAT EXCHANGERABANMay 09, 12May 15, 14[F28F]
2014/0020,883 SECTIONED FLOW DEVICEABANSep 25, 13Jan 23, 14[F28F]
2013/0299,146 PLATE HEAT EXCHANGERABANMar 07, 12Nov 14, 13[F28F]
2013/0284,412 PLATE HEAT EXCHANGERABANJan 04, 12Oct 31, 13[F28F]
2013/0248,157 METHOD OF COATING A PART OF A HEAT EXCHANGER AND HEAT EXCHANGERABANNov 30, 11Sep 26, 13[F28F]
2013/0157,833 CLEANING APPARATUS FOR GAS SCRUBBER FLUIDABANJun 15, 11Jun 20, 13[B01D]
2013/0084,467 BRAZING MATERIAL, A METHOD OF BRAZING, A BRAZED ARTICLE, AND A PASTE COMPRISING THIS BRAZING MATERIALABANSep 11, 12Apr 04, 13[B23K, B32B]
2013/0032,176 METHOD FOR CLEANING AN OUTER SURFACE AND USE OF A MULTI-JET ROTATING HEAD IN THE CLEANING METHODABANApr 12, 11Feb 07, 13[B08B]
2013/0020,062 PLATE HEAT EXCHANGER AND METHOD OF PRODUCING A PLATE HEAT EXCHANGERABANJun 17, 11Jan 24, 13[B21D, B23K, F28F]
2012/0325,434 PLATE HEAT EXCHANGER PLATE AND PLATE HEAT EXCHANGERABANApr 11, 11Dec 27, 12[F28D]
8241507 Method and device for separation of a liquid fluid by centrifugal separation and evaporationExpiredNov 01, 07Aug 14, 12[C10G]
2012/0199,329 SPIRAL HEAT EXCHANGERABANApr 28, 10Aug 09, 12[B23P, F28D]

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