The Sollami Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21C MINING OR QUARRYING317
 
  
 
E21B EARTH OR ROCK DRILLING 591
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B27G ACCESSORY MACHINES OR APPARATUS; TOOLS 113
 
  
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 121
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 128

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0003,050 BIT HOLDER SHANK AND DIFFERENTIAL INTERFERENCE BETWEEN THE SHANK DISTAL PORTION AND THE BIT HOLDER BLOCK BORESep 19, 17Jan 04, 18[E21C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909416 Diamond tipped unitary holder/bitSep 16, 14Mar 06, 18[E21B, E21C]
9879531 Bit holder shank and differential interference between the shank distal portion and the bit holder block boreFeb 23, 15Jan 30, 18[E21C]
9518464 Combination polycrystalline diamond bit and bit holderMay 18, 15Dec 13, 16[B28D, E21C]
9212553 Dirt and rock cutting bit toolNov 08, 13Dec 15, 15[B28D, E21C]
9039099 Combination polycrystalline diamond bit and bit holderMar 13, 13May 26, 15[B28D, E21C]
8540320 Slotted shank bit holderApr 02, 09Sep 24, 13[E21C]
7950745 Streamlining bit assemblies for road milling, mining and trenching equipmentJun 21, 06May 31, 11[E21C]
7883155 Bit assemblies for road milling, mining and trenching equipmentAug 24, 06Feb 08, 11[E21C]
7850250 Tool body for rotatable toolAug 27, 08Dec 14, 10[E21C]
7789468 Bit holder usable in bit blocks having either of a cylindrical or non-locking taper boreAug 19, 08Sep 07, 10[E21C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8201893 Quick-change tool holder with transverse holeExpiredOct 09, 09Jun 19, 12[E21C]
2012/0013,168 Spring Biased Rotatable ToolAbandonedJul 14, 10Jan 19, 12[E21C]
8069544 Device for extracting a quick-change tool holderExpiredAug 19, 08Dec 06, 11[B23P]
7891084 Extraction device for removing a quick-change tool holder from a base block mountingExpiredDec 04, 06Feb 22, 11[B23P]
2010/0320,003 BIT FOR USE IN AT LEAST ONE OF MINING, TRENCHING AND MILLING APPLICATIONSAbandonedJun 16, 10Dec 23, 10[E21B]
2009/0142,151 Quick-change tool holderAbandonedNov 30, 07Jun 04, 09[B23B]
7343947 Retainer for a rotatable toolExpiredNov 15, 04Mar 18, 08[B27G]
7150505 Retainer sleeve and wear ring for a rotatable toolExpiredDec 14, 04Dec 19, 06[E21C]
7100714 Mine ceiling drill bit and bladeExpiredSep 11, 03Sep 05, 06[E21B]
2006/0125,306 Extraction device and wear ring for a rotatable toolAbandonedDec 15, 04Jun 15, 06[E21C]
2006/0125,308 Wear ring and extraction device for a rotatable toolAbandonedDec 14, 04Jun 15, 06[E21C]
6994404 Rotatable tool assemblyExpiredJan 20, 05Feb 07, 06[E21C]
6966611 Rotatable tool assemblyExpiredApr 21, 04Nov 22, 05[E21C]
6863352 Rotatable tool assemblyExpiredJan 16, 03Mar 08, 05[E21C]
6846045 Reverse taper cutting tip with a collarExpiredApr 09, 03Jan 25, 05[E21C]
6758530 Hardened tip for cutting toolsExpiredSep 17, 02Jul 06, 04[E21C]
6742735 Tool body and method of manufactureExpiredMar 07, 02Jun 01, 04[B02C]
6739327 Cutting tool with hardened tip having a tapered baseExpiredDec 27, 02May 25, 04[B28D]
6554369 Cutting tool with hardened insertExpiredJul 12, 01Apr 29, 03[E21C]
6397652 Tool body and method of manufactureExpiredMar 22, 00Jun 04, 02[B21D]

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