ZENON TECHNOLOGY PARTNERSHIP

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
B01D SEPARATION 4153
 
 
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 1913
 
 
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 1116
 
 
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 215
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 148
 
 
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 118
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 173

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,639,373 Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeateAug 11, 95Jun 17, 97[B01D]128
5,783,083 Vertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfacesJul 31, 96Jul 21, 98[B01D]119
6,042,677 Potted header for hollow fiber membranes and method for making itFeb 26, 99Mar 28, 00[B29B, B01D]70
RE37549 Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeateJun 15, 99Feb 19, 02[B01D]63
6,354,444 Hollow fiber membrane and braided tubular support thereforJun 17, 99Mar 12, 02[B01D]61
6,245,239 Cyclic aeration system for submerged membrane modulesJan 19, 00Jun 12, 01[B01F]61
6,325,928 Immersed membrane element and moduleFeb 17, 00Dec 04, 01[B01D]60
6,294,039 Potted header for hollow fiber membranesFeb 19, 00Sep 25, 01[B29C, B29B]54
6,620,319 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesMay 04, 01Sep 16, 03[B01D]50
6,375,848 Water filtration using immersed membranesNov 22, 99Apr 23, 02[B01D]50

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0069,256 METHOD AND APPARATUS TO KEEP AN AERATOR FULL OF AIRSep 15, 11Mar 21, 13[B01D, B01F]
2013/0015,130 PULSE AERATION FOR IMMERSED MEMBRANESJul 13, 11Jan 17, 13[B01D]
2012/0103,881 WATER TREATMENT PLANT WITH IMMERSED MEMBRANESJan 13, 12May 03, 12[C02F]
2012/0048,801 METHOD FOR UTILIZING INTERNALLY GENERATED BIOGAS FOR CLOSED MEMBRANE SYSTEM OPERATIONAug 31, 10Mar 01, 12[C02F]
2012/0024,798 Selenium Removal Using Chemical Oxidation and Biological ReductionJul 27, 10Feb 02, 12[C02F]
2012/0012,189 SIPHON WEIR VALVE FOR HIGH FLOW MUNICIPAL WATER TREATMENT SYSTEMSJul 15, 10Jan 19, 12[F04F]
2011/0042,312 PROCESS CONTROL FOR AN IMMERSED MEMBRANE SYSTEMAug 23, 10Feb 24, 11[B01D]
2011/0006,003 CYCLIC AERATION SYSTEM FOR SUBMERGED MEMBRANE MODULESSep 17, 10Jan 13, 11[B01D]
2010/0326,897 MEMBRANE FILTRATION MODULE WITH ADJUSTABLE HEADER SPACINGSep 10, 10Dec 30, 10[B01D]
2010/0300,963 APPARATUS AND METHOD FOR TREATING FGD BLOWDOWN OR SIMILAR LIQUIDSAug 13, 10Dec 02, 10[C02F]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,357,299 Process control for an immersed membrane systemJul 11, 06Jan 22, 13[B01D]
8,163,181 Apparatus and method for treating FGD blowdown or similar liquidsAug 13, 10Apr 24, 12[C02F]
8,114,293 Method of operating a water treatment plant with immersed membranesApr 27, 06Feb 14, 12[C02F]
8,075,776 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranesFeb 04, 05Dec 13, 11[B01D]
RE42669 Vertical cylindrical skein of hollow fiber membranes and method of maintaining clean fiber surfacesJul 20, 00Sep 06, 11[C02F, B01D]
7,988,855 Membrane bioreactor having single header membrane moduleJul 20, 07Aug 02, 11[B01D]
7,922,910 Cyclic aeration system for submerged membrane modulesSep 17, 10Apr 12, 11[B01F]
7,879,229 Water treatment plant with immersed membranesOct 28, 04Feb 01, 11[C02F, B01D]
7,820,050 Cyclic aeration system for submerged membrane modulesOct 07, 09Oct 26, 10[B01F]
7,790,034 Apparatus and method for treating FGD blowdown or similar liquidsJul 24, 06Sep 07, 10[C02F]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Cote Pierre Lucien
Dundas, CA
46
Behmann Henry
Puslinch, CA
39
Husain Hidayat
Brampton, CA
33
Janson Arnold
Burlington, CA
24
Mahendran Mailvaganam
Mississauga, CA
23
Pedersen Steven Kristian
Burlington, CA
22
Singh Manwinder
Burlington, CA
18
Cote Pierre Lucien
Not Provided
17
Cote Pierre
Dundas, CA
15
Behmann Henry
Not Provided
12