FCI HOLDINGS DELAWARE, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21D SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS 831
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 841
 
  
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 419
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 361
 
  
 
B21F WORKING OR PROCESSING OF WIRE 218
 
  
 
D07B ROPES OR CABLES IN GENERAL 216
 
  
 
E21F SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS 211
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS230
 
  
 
0808 FASTENING, SUPPORTING OR MOUNTING DEVICES NOT INCLUDED IN OTHER CLASSES218
 
  
 
A01C PLANTING; SOWING; FERTILISING 129

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0016,900 Corrosion Resistant Yieldable BoltJul 10, 17Jan 18, 18[E21D, C21D]
2017/0191,365 Overcast System for Mine VentilationDec 30, 16Jul 06, 17[E21F, E04B, E04C]
2016/0178,497 Apparatus for Testing Impact Resistant LaggingDec 17, 15Jun 23, 16[G01N]
2016/0130,943 Manufacture of Cable BoltsJan 18, 16May 12, 16[E21D, D07B]
2014/0033,782 Method and Apparatus for Continuous Bulbing of Stranded CableJan 22, 13Feb 06, 14[D07B, B21F]
2013/0149,045 STACKABLE MINE ROCK SHIELDSFeb 08, 13Jun 13, 13[E21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9512720 Cable boltSep 13, 13Dec 06, 16[E21D, F16J]
9376912 Apparatus and method for anchor bolt groutingAug 21, 13Jun 28, 16[E21D, E21F, F16B, B65B]
9267376 Manufacture of cable boltsMar 28, 13Feb 23, 16[E21D, B21F]
9249663 Impact resistant lagging, method for designing impact resistant lagging, and apparatus for testing impact resistant laggingFeb 26, 10Feb 02, 16[E21D]
9181801 Pumpable cribApr 23, 12Nov 10, 15[E21D]
9120614 Method for preserving the firmness and internal pressure of a resin cartridge and improving the shelf-life of a resin cartridgeOct 12, 11Sep 01, 15[E21D, B65D, B65B]
9091167 Self drilling rock boltAug 15, 08Jul 28, 15[E21D]
9062547 Expandable bolt with shielded tipMay 31, 11Jun 23, 15[E21D]
9011043 Engineered mine sealJul 28, 11Apr 21, 15[E21F, E02D]
8883868 Rock dusting compositions and methods of use thereofAug 11, 11Nov 11, 14[C08J, A62C, C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0017,709 Anti-Friction Washer SystemAbandonedJul 14, 15Jan 21, 16[E21D, F16B]
2015/0322,786 Expandable Bolt With Thrust ElementAbandonedDec 04, 12Nov 12, 15[E21D, E02D]
2015/0198,042 Expandable Bolt with Shielded TipAbandonedJan 30, 15Jul 16, 15[E21D]
2015/0192,013 TRUSS SYSTEM INSTALLATIONAbandonedJan 07, 15Jul 09, 15[E21D]
2015/0192,016 TRUSS EYEAbandonedJan 07, 15Jul 09, 15[E21D]
2014/0315,649 System and Method of Producing Mine Roof BoltsAbandonedMar 10, 14Oct 23, 14[B21K, B21C]
2014/0308,081 TENSIONABLE ELONGATED BOLT DISPOSED WITH A SLEEVE AND METHOD OF USE THEREOFAbandonedApr 03, 14Oct 16, 14[E21D]
2014/0154,017 SELF-DRILLING FRICTION BOLTAbandonedAug 22, 12Jun 05, 14[E21D]
8647020 Plastic cable bolt buttonExpiredJan 18, 11Feb 11, 14[E21D]
2014/0010,598 Rock BoltAbandonedDec 15, 11Jan 09, 14[E21D]
8550751 Non-tensionable cable bolt apparatus and related methodExpiredAug 03, 10Oct 08, 13[E21D]
8539992 Apparatus and method for anchor bolt groutingExpiredApr 27, 11Sep 24, 13[B65B]
8523494 Expansion shell assemblyExpiredMay 21, 10Sep 03, 13[E21D]
8434970 Breakable rock boltExpiredOct 11, 07May 07, 13[E21D]
8322950 Cable boltExpiredFeb 28, 08Dec 04, 12[E21D]
8277149 Tensionable cable bolt with crimped shaftExpiredAug 01, 11Oct 02, 12[E21D]
2012/0155,970 Mine Roof Bolt With End FittingAbandonedDec 15, 10Jun 21, 12[E21D]
2012/0082,515 Roof and Rib Support Having Reverse C-ChannelAbandonedSep 30, 11Apr 05, 12[E21D, B21D]
2012/0070,234 Rock BoltAbandonedNov 29, 11Mar 22, 12[E21D]
2012/0034,037 Curved Mine Roof and Rib SupportAbandonedAug 06, 10Feb 09, 12[E21D]

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