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CUNO INC

Overview
  • Total Patents
    415
About

CUNO INC has a total of 415 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets chemical engineering, machines and environmental technology are OMNIPURE FILTER COMPANY INC, SUNTECO LTD and PROGRESS EQUITIES INC.

Patent filings per year

Chart showing CUNO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ostreicher Eugene A 40
#2 Meyering Mark T 37
#3 Pulek John L 36
#4 Hou Kenneth C 35
#5 Bassett Laurence W 28
#6 Hamlin Thomas J 27
#7 Repetti Ronald V 27
#8 Taylor Bruce G 23
#9 Badenhop C Thomas 23
#10 Chen Wei-Chih 23

Latest patents

Publication Filing date Title
WO2006055295A1 System for monitoring the performance of fluid treatment cartridges
US2007023354A1 Methods and systems for dispersing ultrafine non-polar particles into a polymer/solvent/non-solvent solution and products formed thereby
WO2006014891A1 Systems and methods for detecting and eliminating leaks in water delivery systems for use with appliances
US2005218067A1 Ablated predetermined surface geometric shaped boundary formed on porous material mounted on a substrate and methods of making same
AU2004281193A1 Water filter manifold with integral valve
WO2004108250A1 Fabrication of filter elements using polyolefins having certain rheological properties
BRPI0410696A cross-flow filtration system, filter, and pipe and method for forming a water filtration system with a cross-flow filter
WO2004080571A1 Filtration device for replaceable filter media
WO2004080569A1 Reinforcement structures for multi-cell filter cartridge
AU2004232681A1 Filter assembly utilizing carbon block and pleated filter element
CN1771438A Improved composite microarry slides
US6994789B2 Pre-metered, unsupported multilayer microporous membrane
US2004144710A1 Keyed filter assembly
EP1575750A2 Freeze resistant water filter
CN1684752A Filter element including filtration media with multi-layer pleat support
AU2003252132A1 Polymeric surface treatment of filter media
WO2004009611A2 Multiple layer membrane and method for fabrication thereof
US6913691B2 Controlled dosing of chlorine dioxide or other sanitizing agents into pressurized water systems
AU2003217428A1 System for monitoring the performance of fluid treatment cartridges
US6923910B2 Filter cartridge having bypass feature