Inventor
RAMIREZ ERNEST R
US13 patents
⚠️ This page may combine multiple inventors who share the name “RAMIREZ ERNEST R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SWIFT & CO
7 patentsUS4031006AJun 21, 1977
Vortex coagulation means and method for wastewater clarification
SWIFT & CO67 citations94
US3959131AMay 25, 1976
Apparatus and method for removing pollutants from wastewater
SWIFT & CO70 citations94
US4071447AJan 31, 1978
Dewatering of wastewater treatment wastes
SWIFT & CO35 citations92
US3975269AAug 17, 1976
Purification of industrial waste waters by flotation
SWIFT & CO44 citations92
US3969245AJul 13, 1976
Electrocoagulation system for removing pollutants from wastewater
SWIFT & CO43 citations92
US3969203AJul 13, 1976
Waste water treatment
SWIFT & CO35 citations92
US4012319AMar 15, 1977
Waste water treatment
SWIFT & CO24 citations81
DRAVO CORP
3 patentsUS4219416AAug 26, 1980
Process for recovering molybdenum and tungsten from mining wastewater
DRAVO CORP22 citations81
US4222872ASep 16, 1980
Reclamation of molybdenum or other heavy metals from wastewater treatment skimmings
DRAVO CORP11 citations73
US4219417AAug 26, 1980
Wastewater flotation utilizing streaming potential adjustment
DRAVO CORP18 citations73