LOI THERMPROCESS GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 466
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS420
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 243

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8298474 Device and method for loading and unloading a heat treatment furnaceNov 28, 08Oct 30, 12[C21D]
5730930 Method and device for exchanging the atmosphere in a hood-shaped annealing furnaceFeb 16, 96Mar 24, 98[C21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0264,074 ROTARY HEARTH FURNACEAbandonedFeb 28, 12Oct 18, 12[F27B, F27D]
8062029 Method and radiant-heating device for heating an industrial furnaceExpiredFeb 19, 09Nov 22, 11[F23L, F27B]
2011/0053,099 RADIANT HEATING APPARATUSAbandonedSep 01, 10Mar 03, 11[F23D]
7588719 Installation for the heat-treatment of partsExpiredMar 11, 03Sep 15, 09[C21D]
2008/0277,035 Method and Device for Quenching Flat Steel ProductsAbandonedSep 16, 05Nov 13, 08[C21D]
2004/0045,646 Method and device for annealing tubesAbandonedApr 10, 03Mar 11, 04[C22F]
6177044 Bell-shaped furnaceExpiredSep 25, 98Jan 23, 01[C21D]
5895216 Carrying device for supporting a charge in a re-heating furnaceExpiredSep 09, 97Apr 20, 99[F27D]
5830284 Method and device for the heat treatment of workpiecesExpiredApr 15, 96Nov 03, 98[C23C]
5730813 Process for annealing an annealing charge and suitable annealing furnaceExpiredApr 26, 96Mar 24, 98[C21D, B01D]
5704783 Walking hearth furnaceExpiredOct 24, 96Jan 06, 98[F27D]
5569339 Method of annealing metal partsExpiredAug 09, 95Oct 29, 96[C21D]
4886450 Cooled tubular assembly for industrial reheating furnaceExpiredJul 27, 88Dec 12, 89[F27D]

Top Inventors for This Owner

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