MARLEY COOLING TOWER COMPANY, THE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 933
 
  
 
A23C DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF 128
 
  
 
B01D SEPARATION 1133
 
  
 
F28C HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION 17
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6883595 Heat exchange method and apparatusApr 12, 02Apr 26, 05[B01F]
6736374 Cooling tower top method and apparatusDec 19, 01May 18, 04[B01F]
6702004 Heat exchange method and apparatusApr 12, 02Mar 09, 04[A23C]
6663087 Air-to-air atmospheric exchanger for condensing cooling tower effluentOct 11, 01Dec 16, 03[F28D]
6663694 Air-to-air atmospheric exchanger for condensing cooling tower effluentOct 11, 01Dec 16, 03[F28C, B01D]
D465838 Cooling towerOct 23, 01Nov 19, 02[2304]
6460832 Nested, expandable, liquid film fill sheet bundle for expedited installation as a film fill packAug 11, 00Oct 08, 02[B01F]
5944094 Dry-air-surface heat exchangerAug 25, 97Aug 31, 99[F28F]
5811035 Multiple purpose panel for cooling towersSep 04, 96Sep 22, 98[B01F]
5585047 Vented fire resistant water cooling towerAug 15, 95Dec 17, 96[B01F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6779784 Cooling tower method and apparatusExpiredDec 19, 01Aug 24, 04[B01F]
6189285 Pultruded FRP structural assembly for water cooling towersExpiredOct 19, 98Feb 20, 01[E04G]
6070860 Crossflow water cooling tower having structure allowing air flow through water distribution systemExpiredAug 14, 98Jun 06, 00[B01F]
5364569 Relieved inlet structure for counterflow water cooling towerExpiredAug 18, 93Nov 15, 94[B01F]
5348692 Retractable cover unit for hot water basin of crossflow cooling towerExpiredFeb 24, 93Sep 20, 94[B01F]
5227096 Circular rehabilitated industrial crossflow water cooling tower and method of rehabilitation thereofExpiredAug 27, 92Jul 13, 93[B01F]
5123814 Industrial cooling tower fan blade having abrasion resistant leading edgeExpiredJul 27, 90Jun 23, 92[F04D]
5096384 Plastic fan blade for industrial cooling towers and method of making sameExpiredJul 27, 90Mar 17, 92[B64C]
5040503 Air and fuel delivery apparatusExpiredJul 25, 90Aug 20, 91[F02B]
4826636 Multi-level film fill industrial cross flow water cooling towerExpiredSep 25, 87May 02, 89[B01D]
4801410 Plastic fill sheet for water cooling tower with air guiding spacersExpiredJul 02, 87Jan 31, 89[B01F]
4788013 Four-way airflow induced draft crossflow cooling towerExpiredMay 11, 87Nov 29, 88[B01F]
4774034 Clip for attaching splash bars to cooling tower fill support gridExpiredSep 25, 87Sep 27, 88[B01F]
4769187 Drift eliminator support, drainboard and seal unit for water cooling towersExpiredSep 11, 87Sep 06, 88[B01D]
4720358 Zoned hot water distribution system for counterflow towersExpiredFeb 02, 87Jan 19, 88[B01F]
4720359 Wrapped fan cylinder for water cooling towerExpiredOct 23, 86Jan 19, 88[B01F]
4712697 Lightweight tower crane boom for conveying pumped concreteExpiredJul 22, 86Dec 15, 87[E04B]
4700893 Multipurpose non-clogging nozzle for water cooling towersExpiredJul 25, 86Oct 20, 87[B05B]
4663092 Extruded fill bar for water cooling towersExpiredJan 14, 86May 05, 87[B01F]
4619586 Externally controlled variable pitch fan hub assemblyExpiredJul 19, 84Oct 28, 86[F04D, B64C]

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