DESPATCH INDUSTRIES LIMITED PARTNERSHIP

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5525295 Barrier isolation systemAug 27, 92Jun 11, 96[A61L]
5446289 Ultraviolet passthrough sterilization deviceApr 15, 94Aug 29, 95[H01J]
5436569 Electronic component testing ovenSep 30, 94Jul 25, 95[G01R]
5263265 Convection/radiation material treatment ovenMar 15, 91Nov 23, 93[F26B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0181,265 FIRING FURNACE CONFIGURATION FOR THERMAL PROCESSING SYSTEMAbandonedJul 15, 11Jul 19, 12[F27D]
8007276 Fiber treatment oven with adjustable gatesExpiredApr 07, 08Aug 30, 11[F27B, F26B]
2008/0314,892 RADIANT SHIELDAbandonedJun 25, 07Dec 25, 08[G01K, F26B, F27D]
2008/0057,686 CONTINUOUS DOPANT ADDITIONAbandonedAug 29, 07Mar 06, 08[C23C, H01L]
6879779 Annealing oven with heat transfer plateExpiredApr 30, 03Apr 12, 05[A21B]
6048493 Sterilizable passagewayExpiredApr 01, 98Apr 11, 00[A61L]
6036793 Method of heat treating oxygen-sensitive productsExpiredOct 14, 97Mar 14, 00[C22F]
5788484 Rapid cycle treatment ovenExpiredJun 29, 95Aug 04, 98[F24J, F27D]
5516489 Apparatus for testing peroxide concentrations in sterilantsExpiredAug 19, 93May 14, 96[G01N]
5431491 Insertion and ejection apparatus for environmental test chambersExpiredOct 12, 93Jul 11, 95[A47B]
4988288 Material heating ovenExpiredAug 21, 89Jan 29, 91[F27B]
4846669 Continuous material heating ovenExpiredMay 13, 88Jul 11, 89[F27B]
4821866 Conveyor for a clean roomExpiredDec 24, 87Apr 18, 89[B65G]
4729246 Product testing systemExpiredDec 22, 86Mar 08, 88[G01M]
4515561 Fiber treatment ovenExpiredMar 07, 83May 07, 85[F27B]
4361744 Microwave process unitExpiredJan 12, 81Nov 30, 82[H05B]
4322964 Gas analyzer calibration apparatusExpiredJan 14, 80Apr 06, 82[G01N]
4208572 OvenExpiredMay 20, 77Jun 17, 80[H05B]

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