Inventor
JANSON ARNOLD
CA22 patents
⚠️ This page may combine multiple inventors who share the name “JANSON ARNOLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZENON ENVIRONMENTAL INC
11 patentsUS6375848B1Apr 23, 2002
Water filtration using immersed membranes
ZENON ENVIRONMENTAL INC178 citations99
US6706189B2Mar 16, 2004
Cyclic aeration system for submerged membrane modules
ZENON ENVIRONMENTAL INC146 citations98
US6550747B2Apr 22, 2003
Cyclic aeration system for submerged membrane modules
ZENON ENVIRONMENTAL INC154 citations98
US6324898B1Dec 4, 2001
Method and apparatus for testing the integrity of filtering membranes
ZENON ENVIRONMENTAL INC109 citations98
US6245239B1Jun 12, 2001
Cyclic aeration system for submerged membrane modules
ZENON ENVIRONMENTAL INC216 citations98
US7025885B2Apr 11, 2006
Water filtration using immersed membranes
ZENON ENVIRONMENTAL INC74 citations97
US6899812B2May 31, 2005
Water filtration using immersed membranes
ZENON ENVIRONMENTAL INC88 citations97
US6893568B1May 17, 2005
Immersed membrane filtration system and overflow process
ZENON ENVIRONMENTAL INC104 citations97
US6881343B2Apr 19, 2005
Cyclic aeration system for submerged membrane modules
ZENON ENVIRONMENTAL INC82 citations96
US7052610B2May 30, 2006
Immersed membrane filtration system and overflow process
ZENON ENVIRONMENTAL INC69 citations95
US7014173B2Mar 21, 2006
Cyclic aeration system for submerged membrane modules
ZENON ENVIRONMENTAL INC14 citations84
ZENON TECHNOLOGY PARTNERSHIP
7 patentsUS7186343B2Mar 6, 2007
Cyclic aeration system for submerged membrane modules
ZENON TECHNOLOGY PARTNERSHIP65 citations97
US7820050B2Oct 26, 2010
Cyclic aeration system for submerged membrane modules
ZENON TECHNOLOGY PARTNERSHIP11 citations92
US7347942B2Mar 25, 2008
Cyclic aeration system for submerged membrane modules
ZENON TECHNOLOGY PARTNERSHIP13 citations92
US7198721B2Apr 3, 2007
Cyclic aeration system for submerged membrane modules
ZENON TECHNOLOGY PARTNERSHIP16 citations92
US7625491B2Dec 1, 2009
Cyclic aeration system for submerged membrane modules
ZENON TECHNOLOGY PARTNERSHIP8 citations83
US8357299B2Jan 22, 2013
Process control for an immersed membrane system
ZENON TECHNOLOGY PARTNERSHIP9 citations79
US7922910B2Apr 12, 2011
Cyclic aeration system for submerged membrane modules
ZENON TECHNOLOGY PARTNERSHIP6 citations73
CONOCOPHILLIPS CO
3 patentsUS11014834B2May 25, 2021
Osmotic concentration of produced and process water using hollow fiber membrane
CONOCOPHILLIPS CO10 citations80
US10392271B2Aug 27, 2019
Method of removing hydrogen-sulfide from water
CONOCOPHILLIPS CO9 citations77
US10875033B2Dec 29, 2020
Removal of ferromagnetic material from a fluid stream
CONOCOPHILLIPS CO0 citations31