KENDRO LABORATORY PRODUCTS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B04B CENTRIFUGES 356
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 464
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 343
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 3104
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 254
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
B01D SEPARATION 1133
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7738506 Method and system for communicationJun 12, 01Jun 15, 10[H04J]
7712320 Compressor operation following sensor failureFeb 15, 05May 11, 10[F25B, F25D]
7137198 Cover attachment methodMay 26, 04Nov 21, 06[B21D]
7137262 Supplemental heat control apparatus and method for freezer/refrigeration equipmentDec 05, 03Nov 21, 06[F25D]
7093460 Cooling circuit apparatus and methodNov 01, 04Aug 22, 06[F25B]
7090633 Centrifuge rotor lid holder deviceMay 09, 03Aug 15, 06[B04B]
7081081 Bayonet coupling mechanism for a centrifugeApr 21, 03Jul 25, 06[B04B]
7055368 Automatic calibration of an imbalance detectorMay 20, 03Jun 06, 06[B04B]
7048511 Device for prevention of backward operation of scroll compressorsFeb 22, 05May 23, 06[F04B]
7019656 Empty gas supply tank pending warningAug 06, 02Mar 28, 06[G08B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0015,666 AUTOMATED PROTEIN CRYSTALLIZATION IMAGINGAbandonedJun 05, 08Jan 15, 09[H04N]
7166978 Motor temperature sensor system and method to determine motor performanceExpiredJun 06, 05Jan 23, 07[H02P]
6990819 Dryer system for the prevention of frost in an ultra low temperature freezerExpiredDec 02, 03Jan 31, 06[F25D]
2006/0017,357 Method and apparatus for accessing a plate storage deviceAbandonedJul 15, 05Jan 26, 06[A47B]
2006/0018,791 Storage system and method of operating thereofAbandonedJul 18, 05Jan 26, 06[G01N]
2006/0018,802 Method and apparatus for reconfiguring a labware storage systemAbandonedJul 15, 05Jan 26, 06[B01L]
2006/0018,996 Automatic discovery of a storage configuration method and apparatusAbandonedJul 15, 05Jan 26, 06[A21D]
2006/0013,730 Method and apparatus for handling labware within a storage deviceAbandonedJul 14, 05Jan 19, 06[G01N]
2006/0006,774 Microplate storage apparatus and methodAbandonedJul 09, 04Jan 12, 06[A47B]
6929231 Automation alignment system and methodExpiredDec 16, 02Aug 16, 05[F16M]
6918312 Validation device and methodExpiredMay 30, 02Jul 19, 05[G01M]
2005/0140,510 Environmental monitoring module and methodAbandonedDec 16, 03Jun 30, 05[G06F]
6908224 Temperature sensor pre-calibration method and apparatusExpiredMay 21, 03Jun 21, 05[G01K]
6903525 Motor temperature sensor system and method to determine motor performanceExpiredAug 05, 03Jun 07, 05[H02P, G05D]
2005/0103,028 Non-CFC refrigerant mixture for an ultra-low temperature refrigeration systemAbandonedNov 13, 03May 19, 05[C09K, C10M, F25B, F25D]
6882949 Method and apparatus for testing heat pumpsExpiredJun 08, 01Apr 19, 05[G01M]
6868688 Access tunnel for low temperature freezing systemsExpiredJan 21, 03Mar 22, 05[A47B, F25D]
2005/0053,755 Vacuum insulation panel and methodAbandonedSep 09, 03Mar 10, 05[B32B]
6845628 Method and apparatus for temperature control in a refrigeration deviceExpiredNov 26, 03Jan 25, 05[F25B]
6845632 Cooling circuit apparatus and methodExpiredDec 05, 03Jan 25, 05[F25B]

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