HECKETT MULTISERV PLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 365
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
C22B PRODUCTION OR REFINING OF METALS 127
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1108
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6537386 Apparatus and method for surface treatment of metal articlesApr 23, 01Mar 25, 03[B23K]
6231634 Method for making additives for electric arc furnacesOct 13, 98May 15, 01[C22B]
6081231 Manufacturing installation and processing operationsJan 12, 99Jun 27, 00[H04B, G01S]
5626664 Waste treatment processJan 16, 96May 06, 97[C04B]
5607505 Waste treatment processJan 16, 96Mar 04, 97[C04B]
5538552 Waste treatment processJan 03, 95Jul 23, 96[C04B]
5307999 Metallic coolant for a metallurgical bath, method of manufactureJul 22, 93May 03, 94[B02C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7381365 Production of products from steel slagsExpiredMar 01, 02Jun 03, 08[C21C]
6070733 Treatment of waste materialExpiredOct 30, 96Jun 06, 00[B03C, B02C]
5458671 Suppression of fume in metal pouringExpiredJan 14, 94Oct 17, 95[B22D, C21C]
5066322 Metallic coolant for a metallurgical bathExpiredJun 07, 90Nov 19, 91[B22F]

Top Inventors for This Owner

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