NILFISK A/S

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47L DOMESTIC WASHING OR CLEANING 4428
 
  
 
1505 WASHING, CLEANING AND DRYING MACHINES529
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 454
 
  
 
B01D SEPARATION 2132
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 218
 
  
 
A46B BRUSHES 129
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR133

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0273,519 ADAPTER PLATESep 15, 15Sep 28, 17[A47L, B65D]
2017/0079,492 A CLEANING MACHINE, SUCH AS A VACUUM CLEANER COMPRISING A HOUSING, AND A HINGEABLE ELEMENT BEING DETACHABLY ATTACHABLE THERETOMar 23, 15Mar 23, 17[A47L]
2017/0049,288 MOBILE ROBOTIC CLEANERAug 18, 16Feb 23, 17[A47L]
2016/0288,175 CLEANING DEVICENov 10, 14Oct 06, 16[B05B, B08B, B63B]
2013/0111,697 PORTABLE EXTRACTOR MACHINENov 08, 12May 09, 13[A47L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D811672 Vacuum cleanerMar 15, 17Feb 27, 18[1505]
9872593 Tipping arrangement of a movable cleaning unitNov 20, 12Jan 23, 18[A47L, B62B]
9837823 Battery control systemSep 26, 12Dec 05, 17[H02J]
9700191 Wheel lift assembly for floor treating apparatusApr 13, 15Jul 11, 17[A47L]
9700824 Filter shaker system and methodApr 20, 12Jul 11, 17[B01D]
9649003 Random orbit disc scrubberFeb 16, 15May 16, 17[A47L]
D785878 Vacuum cleanerMay 22, 15May 02, 17[1505]
D782759 Vacuum cleaner housingDec 23, 15Mar 28, 17[1505]
9601288 Apparatus for floor cleaning, with improved keyMay 22, 14Mar 21, 17[G07C, A47L, G01R, H01H]
9516985 Floor washing-drying machine with a scraping deviceDec 12, 13Dec 13, 16[A47L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0086,634 ELECTRICAL GENERATOR SYSTEM FOR USE WITH VEHICLE MOUNTED ELECTRIC FLOOR CLEANING SYSTEMAbandonedSep 30, 15Mar 30, 17[H02K, A47L, H02P]
6125502 Suction pipe for a suction cleanerExpiredAug 20, 98Oct 03, 00[A47L]
6094774 Silencer for a suction cleanerExpiredSep 08, 98Aug 01, 00[A47L]
6065183 Connection element for a mouthpieceExpiredAug 13, 98May 23, 00[A47L]

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