Inventor
O'NEILL GARY A
US10 patents
⚠️ This page may combine multiple inventors who share the name “O'NEILL GARY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALUMINUM CO OF AMERICA
6 patentsUS5073272ADec 17, 1991
Method for using a flocculant powder
ALUMINUM CO OF AMERICA57 citations94
US4935146AJun 19, 1990
Method for removing arsenic or selenium from an aqueous solution containing a substantial background of another contaminant
ALUMINUM CO OF AMERICA85 citations94
US5055199AOct 8, 1991
Method for reducing the amount of anionic metal-ligand complex in a solution
ALUMINUM CO OF AMERICA40 citations91
US4867882ASep 19, 1989
Method for reducing the amount of anionic metal ligand complex in a solution
ALUMINUM CO OF AMERICA31 citations91
US5068095ANov 26, 1991
Method for reducing the amount of colorants in a caustic liquor
ALUMINUM CO OF AMERICA22 citations88
US5378367AJan 3, 1995
Method for removing color-imparting contaminants from pulp and paper waste streams using a combination of adsorbents
ALUMINUM CO OF AMERICA12 citations72
MILLIPORE CORP
4 patentsUS6110375AAug 29, 2000
Process for purifying water
MILLIPORE CORP86 citations90
US5272091ADec 21, 1993
Water purification method and apparatus
MILLIPORE CORP38 citations89
US5935441AAug 10, 1999
Water purification process
MILLIPORE CORP39 citations88
US5156739AOct 20, 1992
System for purifying and degasifying water by reverse osmosis
MILLIPORE CORP37 citations86