SIGNA CHEMISTRY, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 8101
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF772
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 7131
 
  
 
E21B EARTH OR ROCK DRILLING 789
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR689
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 237
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 266
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 221
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0336,032 USE OF METAL SILICIDES IN HYDROCARBON PRODUCTION AND TRANSPORTATIONAug 09, 17Nov 23, 17[F16L, B08B, F17D, E21B]
2016/0045,909 TREATMENT OF ALKALI SILICA GEL AND ALKALI POROUS METAL OXIDE COMPOSITIONSMar 14, 14Feb 18, 16[B01J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9791108 Use of metal silicides in hydrocarbon production and transportationMay 04, 17Oct 17, 17[F16L, B08B, F17D, E21B]
9677392 Use of metal silicides in hydrocarbon production and transportationJun 25, 13Jun 13, 17[C09K, E21B]
9657549 Enhanced crude oil recovery using metal silicidesJun 14, 12May 23, 17[C09K, C04B, E02D, E21B]
9494012 Foamed cement compositions containing metal silicides usable in subterranean well operationsJun 14, 12Nov 15, 16[C09K, C04B, E02D, E21B]
9409832 Catalytic dehydration of alcohols using non-volatile acid catalystsMar 19, 15Aug 09, 16[C07C]
9040741 Catalytic dehydration of alcohols using non-volatile acid catalystsJul 29, 10May 26, 15[C07C]
9012709 Catalytic dehydration of alcohols using phase pure, calcined single- and multi-site heterogeneous catalystsMay 12, 14Apr 21, 15[C01B, C07C, B01J]
8759599 Catalytic dehydration of alcohols using phase pure, calcined single- and multi-site heterogeneous catalystsJan 22, 10Jun 24, 14[C01B, C07C]
8501036 Silica gel compositions containing alkali metals and alkali metal alloysAug 04, 11Aug 06, 13[C09K, C01B, C06D, H01M, C06B, B01J]
8372371 Silicide compositions containing alkali metals and methods of making the sameAug 11, 10Feb 12, 13[C01B, B01J]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0008,798 CATALYTIC DEHYDRATION OF ALCOHOLS USING PHASE PURE, CALCINED SINGLE- AND MULTI-SITE HETEROGENEOUS CATALYSTSAbandonedMar 25, 15Jan 14, 16[C01B, B01J]
2014/0306,153 LITHIUM-POROUS METAL OXIDE COMPOSITIONS AND LITHIUM REAGENT-POROUS METAL COMPOSITIONSAbandonedApr 21, 14Oct 16, 14[C07F]
2012/0235,084 LITHIUM-POROUS METAL OXIDE COMPOSITIONS AND LITHIUM REAGENT-POROUS METAL COMPOSITIONSAbandonedMay 11, 12Sep 20, 12[C09K]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.