Consolidation Coal Company

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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
 
  
 
B60D VEHICLE CONNECTIONS 120
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5364572 Process for making high-strength synthetic aggregatesJan 28, 93Nov 15, 94[B29C]
5185935 Method and apparatus for separation measurement and alignment systemJul 11, 91Feb 16, 93[B60D, B65G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5210595 Solids concentration detectorExpiredNov 12, 91May 11, 93[G01N]
5071629 Recycling catalyst bed for flue gas treatmentExpiredJun 11, 90Dec 10, 91[C01B, B01J]
5020860 Methods and apparatus for maintaining longwall face alignmentExpiredFeb 26, 90Jun 04, 91[G01B, F21D]
5013091 Method of indirect measurement of cowl position on a longwall shearerExpiredDec 22, 89May 07, 91[E21C]
5011595 Combination feedforward-feedback froth flotation cell control systemExpiredAug 02, 90Apr 30, 91[B03D]
5009856 Recycling catalyst bed for flue gas treatmentExpiredDec 05, 88Apr 23, 91[B01J]
5006231 Flocculant control systemExpiredAug 24, 90Apr 09, 91[C02F, B01D]
4981327 Method and apparatus for sensing coal-rock interfaceExpiredJun 09, 89Jan 01, 91[E21C]
4969691 Method and apparatus permitting beltway advance in a mining schemeExpiredOct 10, 89Nov 13, 90[B65G, E21C]
4957405 Apparatus for miningExpiredSep 26, 88Sep 18, 90[B65G]
4950908 Flocculant control systemExpiredDec 11, 89Aug 21, 90[G01N]
4884847 Apparatus and method for mapping entry conditions in remote mining systemsExpiredFeb 19, 88Dec 05, 89[E21C]
4865390 Continuous mining machine with roof supporting apparatus and method for anchoring crossbeam supportsExpiredSep 04, 87Sep 12, 89[E21D, E21C]
D302320 Rear combination lamp for an automobileExpiredJun 06, 86Jul 18, 89[]
4836611 Method and apparatus for drilling and separatingExpiredMay 09, 88Jun 06, 89[E21F, B01D]
4834783 Rotary separatorExpiredMay 09, 88May 30, 89[C02F, B01D]
4830637 Preagglomeration of fine coal before thermal dryer in a preparation plantExpiredMar 28, 88May 16, 89[C10L]
4817786 Drive arrangement for tramming conveyorExpiredApr 18, 86Apr 04, 89[B65G, F16H]
4810371 Process for fine coal cleaningExpiredDec 31, 87Mar 07, 89[B03D, C02F]
4798279 Mine haulage method and apparatusExpiredDec 05, 86Jan 17, 89[B65G]

View all patents..

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!.