NOV NORTH AMERICA I/P, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 735
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 228
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
F16H GEARING199
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0339,402 DUAL-DIRECTION MIXING IMPELLERMay 21, 15Nov 24, 16[B01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9879440 Fiber reinforced resin polymer mortar poleOct 11, 06Jan 30, 18[B29C, B29D, B29L, E04H]
9421506 Static mixerJun 14, 13Aug 23, 16[B01F]
9057204 Fiber reinforced resin polymer mortar poleFeb 17, 11Jun 16, 15[B29C, B29L, E04H]
8220986 High efficiency mixer-impellerNov 19, 08Jul 17, 12[B01F]
7011102 Contained pipeline system with brine filled interstitial space and method for detecting leakage in sameAug 15, 03Mar 14, 06[F16K]
6883960 Mixing arrangement for tanksMay 17, 02Apr 26, 05[B01F]
6523995 In-tank mixing system and associated radial impellerMar 23, 01Feb 25, 03[B01F]
6467949 Static mixer element and method for mixing two fluidsAug 02, 00Oct 22, 02[B01F]
6435832 Hub assemblyApr 27, 00Aug 20, 02[B63H]
6058793 Parallel shaft speed reducer with sump and dry wellJan 19, 99May 09, 00[F16H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7500489 Contained pipeline system with brine filled interstitial space and method for detecting leakage in sameExpiredMay 20, 05Mar 10, 09[F16K]

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