MDT CORPORATION

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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 566
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5480623 Non-recirculating collection system for sterilizer effluentNov 05, 93Jan 02, 96[A61L]
5393490 Process for dry sterilization of medical devices and materialsJan 18, 94Feb 28, 95[A61L]
5366693 Air/steam/liquid exhaust device for single cycle pressure vesselJan 21, 92Nov 22, 94[A61L]
5348711 Dental handpiece sterilizerJul 21, 93Sep 20, 94[A61L]
5145642 Load compensated water fill for a table top sterilizerJan 31, 91Sep 08, 92[G05D, A61L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5733010 Releasable arm for dental patient chairExpiredOct 21, 93Mar 31, 98[A47C]
5709465 Disposable surgical light handle coverExpiredDec 07, 95Jan 20, 98[F21L, B65D]
5637863 Surgical light with touchless switchExpiredAug 24, 94Jun 10, 97[G06M]
5467951 Baseplate configurationExpiredOct 21, 93Nov 21, 95[F16M]
D361438 Dental patient chairExpiredOct 21, 93Aug 22, 95[]
5405188 Mechanical chairExpiredOct 21, 93Apr 11, 95[A61G]
5391361 Condensate separatorExpiredJan 23, 91Feb 21, 95[A61L]
5390322 Apparatus and method for retaining cycle memory in electronic sterilizer controlsExpiredFeb 01, 91Feb 14, 95[G06F]
5368821 Sealable sterilizer cassetteExpiredMar 28, 90Nov 29, 94[A61L]
5342097 Quick disconnect multi-line connector in a dental systemExpiredJan 19, 93Aug 30, 94[F16L, A61C]
5334018 Dental control unit with removable coverExpiredDec 08, 92Aug 02, 94[A61G]
5322439 Dental control unit with removable handleExpiredNov 13, 92Jun 21, 94[A61G]
5313738 Closure for doors used with small and medium sized pressure vesselsExpiredJan 22, 91May 24, 94[E05B]
5277875 Self-contained sterilizer with duty-cycle heaterExpiredSep 26, 89Jan 11, 94[G05D, A61L]
5273157 Handle for surgery lampExpiredDec 13, 90Dec 28, 93[B65D]
5270948 Control means including a diagnostic operating mode for a sterilizerExpiredFeb 01, 91Dec 14, 93[G06F]
5258921 Automated purge control of sterilizersExpiredJan 31, 91Nov 02, 93[G06F, A61L]
5185709 Apparatus and method for measuring pressure changes within pressure vesselsExpiredFeb 01, 91Feb 09, 93[G06F]
5167658 Method and apparatus for electrosurgical measurementExpiredJan 31, 91Dec 01, 92[A16B]
5164161 Proportional temperature control of a sterilizerExpiredFeb 01, 91Nov 17, 92[G05D]

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