Nuhn Industries Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01C PLANTING; SOWING; FERTILISING 624
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS668
 
  
 
A47L DOMESTIC WASHING OR CLEANING 357
 
  
 
B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES 25
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 119
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0198,722 FLUID PUMP WITH MULTIPLE PUMP HEADSMar 24, 17Jul 13, 17[F04D, A01C]
2016/0222,972 APPARATUS AND METHOD FOR PUMP CONTROL AND OPTIMIZATIONFeb 03, 16Aug 04, 16[G05B, F04D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9694636 Amphibious pumping vehicleFeb 16, 16Jul 04, 17[B60F, A01C]
9488190 Pump for immersion within a fluid reservoirDec 15, 14Nov 08, 16[F04D, A01C]
8944758 Pump for immersion within a fluid reservoirMar 01, 11Feb 03, 15[F04D]
8336163 Collection means for a mobile vacuum apparatus for the collection of liquid or semi-liquid materialsJul 19, 09Dec 25, 12[A47L]
8191202 Mobile vacuum apparatus for collection of liquid or semi-liquid materialsAug 04, 10Jun 05, 12[E01H, A47L, C12M]
7797789 Mobile vacuum apparatus for collection of liquid or semi-liquid materialsApr 25, 05Sep 21, 10[E01H, A47L]
7159889 Articulated liquid manure spreaderJun 17, 04Jan 09, 07[B62D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0019,072 LAND APPLICATION VEHICLE, LOADING APPARATUS AND MATERIAL HANDLING SYSTEM AND METHOD FOR SEMI-SOLID MATERIALAbandonedJul 19, 09Jan 28, 10[B65G, A01C]

Top Inventors for This Owner

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