Thermedics, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156
 
  
 
A61L METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES 170
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
G01G WEIGHING 127
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5691640 Forced balance metal detectorNov 17, 95Nov 25, 97[G01N, G01R, G01V]
5569683 Gel compositionsMay 22, 95Oct 29, 96[B01J, A61L]
5455516 Meter and method for in situ measurement of the electromagnetic properties of various process materials using cutoff frequency characterization and analysisApr 09, 93Oct 03, 95[G01N, G01R]
5391420 Fragrance-laden pouch samplers and process for their manufactureMay 07, 93Feb 21, 95[B32B]
5331284 Meter and method for in situ measurement of the electromagnetic properties of various process materials using cutoff frequency characterization and analysisApr 21, 92Jul 19, 94[G01N, G01R]
5254662 Biostable polyurethane productsMay 18, 92Oct 19, 93[C08G]
5111896 Belt conveyor weighbridgeApr 12, 91May 12, 92[G01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5551278 Vapor collector/desorber with non-conductive tube bundleExpiredJul 08, 87Sep 03, 96[G01K, B01D]
5476794 Detection method for checking surfaces for nitrogen-containing explosives or drugsExpiredJul 29, 94Dec 19, 95[F42B]
5365442 Sonic ranging grade level controllerExpiredOct 21, 91Nov 15, 94[A01B]
5310681 Selective detection with high speed gas chromatographyExpiredJun 09, 93May 10, 94[G01N]
5300758 Vapor detection with high speed gas chromatographyExpiredJan 24, 92Apr 05, 94[H05B]
5268302 Selective, high speed detection of vapors with analysis of multiple GC-separated portionsExpiredMar 22, 93Dec 07, 93[G01N]
5171216 Multi-lumen catheter couplingExpiredNov 04, 91Dec 15, 92[A61M]
D329391 Mobile detector for explosives and drugsExpiredJan 03, 89Sep 15, 92[]
5123274 Hand-held sample gun for vapor collectionExpiredJul 08, 87Jun 23, 92[G01K, G01N]
5108705 Vapor detection with high speed gas chromatographyExpiredOct 03, 90Apr 28, 92[G01N]
5099743 Selective detection with high speed gas chromatographyExpiredJul 08, 87Mar 31, 92[G01K, G01N, F42B]
5098451 Vapor concentratorExpiredJul 08, 87Mar 24, 92[B01D]
5092155 High speed detection of vapors of specific compoundsExpiredJul 08, 87Mar 03, 92[G01K, B01D]
5092156 Vapor collector/desorber with tube bundle and metal foilExpiredJul 08, 87Mar 03, 92[G01K, B01D]
5092157 Vapor collector/desorber with metallic ribbonExpiredJul 08, 87Mar 03, 92[G01K, B01D]
5092217 Method of calibrating a vapor detectorExpiredJul 08, 87Mar 03, 92[G01K, G06B]
5092218 Selective detection of explosives vaporsExpiredJul 08, 87Mar 03, 92[G01K, G01N, F42B]
5092219 Selective decomposition of nitrite esters and nitraminesExpiredJul 08, 87Mar 03, 92[G01K, G01N, F42B]
5092220 Nitric oxide detection with hydrogen and ozoneExpiredJul 08, 87Mar 03, 92[F41F, G01N, B01D]
5084024 Catheter and method for relieving catheter stressExpiredDec 07, 89Jan 28, 92[A61M]

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