THERMON MANUFACTURING COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01C RESISTORS127
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5512732 Switch controlled, zone-type heating cable and methodJan 07, 93Apr 30, 96[H05B, H01C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6762395 Thermally-conductive, electrically non-conductive heat transfer material and articles made thereofExpiredJun 07, 02Jul 13, 04[H05B]
6410893 Thermally-conductive, electrically non-conductive heat transfer material and articles made thereofExpiredJul 15, 99Jun 25, 02[H05B]
5390961 Dual wall thermally insulated conduit including skin effect heat tracing pipesExpiredApr 28, 93Feb 21, 95[F16L]
5103645 Internal combustion engine and methodExpiredJun 06, 91Apr 14, 92[F02B, F02G]
5086836 Retarding heat tracing system and method of making sameExpiredNov 02, 90Feb 11, 92[F16L]
5004190 Rail heating apparatusExpiredNov 06, 87Apr 02, 91[E01B]
4937435 Flexible electric heating pad using PTC ceramic thermistor chip heating elementsExpiredMar 15, 89Jun 26, 90[H05B, H01C]
4922083 Flexible, elongated positive temperature coefficient heating assembly and methodExpiredApr 22, 88May 01, 90[H05B]
4794229 Flexible, elongated thermistor heating cableExpiredApr 24, 87Dec 27, 88[H05B]
4733059 Elongated parallel, constant wattage heating cableExpiredJun 15, 87Mar 22, 88[H05B]
4645906 Reduced resistance skin effect heat generating systemExpiredMar 04, 85Feb 24, 87[F16L, H05B]
4453159 Self-monitoring heat tracing systemExpiredSep 28, 81Jun 05, 84[G08B]
4425936 Concentric tube heat tracing apparatusExpiredAug 02, 82Jan 17, 84[F16L]
4392051 Parallel-type heating cableExpiredSep 08, 81Jul 05, 83[H05B]
4345368 Parallel-type heating cable and method of making sameExpiredSep 18, 80Aug 24, 82[H05B]
4256452 Conduction heating assemblyExpiredJan 21, 80Mar 17, 81[F24J, F28F]
4213034 Conduction heating assemblyExpiredJul 03, 78Jul 15, 80[H05B]

Top Inventors for This Owner

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