STRATA PRODUCTS WORLDWIDE, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 589
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 5183
 
  
 
E21F SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS 310
 
  
 
F16P SAFETY DEVICES IN GENERAL38
 
  
 
B01D SEPARATION 2132
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 262
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 245
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 228
 
  
 
E21D SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS 214
 
  
 
H04B TRANSMISSION 2208

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0325,052 Method and Apparatus for Protecting a MinerJul 14, 17Nov 09, 17[G08B, F16P, H04W, B60Q]
2017/0275,995 Refuge Shelter, Coupling and MethodJun 09, 17Sep 28, 17[E21F]
2015/0163,652 Gas Monitor, System and MethodOct 06, 14Jun 11, 15[G01N, H04W]
2015/0145,649 Gas Monitor, System and MethodOct 06, 14May 28, 15[G08B]
2014/0300,174 Refuge Shelter, Coupler and MethodApr 01, 14Oct 09, 14[F16L, E21F, E04H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9712949 Method and apparatus for protecting a minerJul 07, 14Jul 18, 17[G08B, F16P, H04W, B60Q]
9537583 Method, controller, and system for tunnel communicationAug 14, 15Jan 03, 17[H04L, H04B, H04W]
9162176 Apparatus and method for affecting airAug 05, 13Oct 20, 15[A62B, B01D]
9118409 Method, controller, and system for tunnel communicationJan 17, 13Aug 25, 15[H04B]
8821075 Yieldable support prop and methodOct 26, 11Sep 02, 14[E21D]
8794711 Refuge chamber and methodApr 30, 12Aug 05, 14[E21F]
8695285 Telescoping modular shelter and methodOct 13, 11Apr 15, 14[E04B, E04H]
8506681 Apparatus, system and method for cleaning airMar 07, 08Aug 13, 13[B01D]
6352392 Mine roof support crib having only two or three planes, and methodOct 08, 99Mar 05, 02[E04B]
5746547 Mine support cribsOct 19, 95May 05, 98[E21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0273,247 Mine Escape Self-Rescuer System and MethodAbandonedApr 01, 14Oct 01, 15[A62B]
2014/0349,562 Change Over Station and MethodAbandonedMay 13, 14Nov 27, 14[E21F]
2014/0308,079 C-Channel Panel, Overcast, Stopping and MethodAbandonedApr 11, 13Oct 16, 14[E04B, E04C, E02D]
2014/0000,299 Air Conditioner for Refuge Shelter, System and MethodAbandonedMay 22, 13Jan 02, 14[F25D]
2008/0106,137 Refuge chamber and methodAbandonedSep 20, 07May 08, 08[E02D, E04H]
2006/0002,770 Lite mine roof support crib and methodAbandonedSep 07, 05Jan 05, 06[E02D, E21C]
6612803 Positioning cradle for mine roof supportsExpiredFeb 17, 00Sep 02, 03[B66F]

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