Dyno Nobel Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C06C DETONATING OR PRIMING DEVICES; FUSES 301
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 2813
 
  
 
C06B EXPLOSIVE OR THERMIC COMPOSITIONS 226
 
  
 
F42D BLASTING 77
 
  
 
F42C AMMUNITION FUZES 616
 
  
 
D03D WOVEN FABRICS; METHODS OF WEAVING; LOOMS528
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS412
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 130

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0275,214 EXPLOSIVE COMPOSITIONS AND RELATED METHODSJun 13, 17Sep 28, 17[C10L, C06B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9638505 Systems for delivering explosives and methods related theretoFeb 10, 15May 02, 17[F42D]
9452953 Compositions, methods, and systems for nitrate prillsFeb 04, 14Sep 27, 16[D03D, C06B]
9435625 Systems for delivering explosives and methods related theretoDec 08, 15Sep 06, 16[F42D]
9243877 Detonator ignition protection and detection circuitDec 19, 11Jan 26, 16[H01T, G01R, F42B, F42C]
9207055 Systems for delivering explosives and methods related theretoJun 04, 13Dec 08, 15[F42D]
9115963 Canisters with integral locking means and cast booster explosives comprising the sameMay 09, 12Aug 25, 15[F42D, B29C, B29K, B29L, F42B]
8794152 Sealer elements, detonators containing the same, and methods of makingMar 09, 11Aug 05, 14[C06C, F42B]
8390979 Method and system for communicating and controlling electric detonatorsSep 29, 09Mar 05, 13[F23Q]
8327766 Energetic linear timing elementApr 30, 04Dec 11, 12[C06C]
8245643 Delay units and methods of making the sameNov 20, 09Aug 21, 12[F42C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8061273 Tubular signal transmission device and method of manufactureExpiredApr 30, 04Nov 22, 11[C06C]
2011/0083,574 LOGGER DEVICE FOR BLASTING OPERATIONS AND METHOD OF USEAbandonedOct 13, 10Apr 14, 11[F23Q, F42B]
7650840 Delay units and methods of making the sameExpiredFeb 06, 06Jan 26, 10[F42C]
2005/0161,257 Method and apparatus for providing a primer with a detonator in a boreholeAbandonedNov 12, 03Jul 28, 05[E21B]
6880465 Accumulated detonating cord explosive charge and method of making and of use of the sameExpiredDec 10, 02Apr 19, 05[C06C]
2004/0231,546 Safe electrical initiation plug for electric detonatorsAbandonedMay 23, 03Nov 25, 04[F42C]
6761781 High density ANFOExpiredDec 28, 99Jul 13, 04[C06B]
6739265 Explosive device with assembled segments and related methodsExpiredSep 28, 99May 25, 04[F42C]
6736068 DetonatorExpiredJun 13, 02May 18, 04[F42C]
6705614 Slots in a boxExpiredSep 23, 02Mar 16, 04[A63F]
6702909 High energy explosive containing cast particlesExpiredApr 29, 02Mar 09, 04[C06B]
6694886 Rigid reactive cord and methods of use and manufactureExpiredAug 24, 00Feb 24, 04[C06C]
6539870 Blasting method for reducing nitrogen oxide fumesExpiredNov 22, 00Apr 01, 03[F42B]
6508177 Explosives with embedded bodiesExpiredSep 11, 00Jan 21, 03[C06D]
6227116 Pyrotechnical charge for detonatorsExpiredJul 10, 98May 08, 01[D03D, C06C, C06B]
6220838 Progressive cavity pump with meltable statorExpiredNov 03, 99Apr 24, 01[F04C]
5880399 Cast explosive composition with microballoonsExpiredJul 14, 97Mar 09, 99[C06B]
5670741 Method of preparing a cast solid explosive productExpiredFeb 22, 94Sep 23, 97[C06B]
5665935 Cast primer and small diameter explosive compositionExpiredFeb 22, 94Sep 09, 97[C06B]
5567911 Particulate explosive, manufacturing method and useExpiredDec 15, 94Oct 22, 96[C06B]

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