Inventor
HASSICK DENIS E
US12 patents
⚠️ This page may combine multiple inventors who share the name “HASSICK DENIS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALGON CORP
11 patentsUS4800039AJan 24, 1989
Flocculation of suspended solids from aqueous solutions
CALGON CORP43 citations95
US5330656AJul 19, 1994
Polysalt compositions and the use thereof for treating an oil and water system
CALGON CORP27 citations92
US4746457AMay 24, 1988
Flocculation of suspended solids from aqueous solutions
CALGON CORP25 citations91
US6184257B1Feb 6, 2001
Composition of ferric chloride and a dialkyl diallyl ammonium polymer and process of preparing the same
CALGON CORP6 citations73
US5948270ASep 7, 1999
Method for reducing turbidity in laundry waste water
CALGON CORP9 citations73
US5624570AApr 29, 1997
Method for reducing turbidity in laundry waste water
CALGON CORP17 citations73
US5286390AFeb 15, 1994
Method for treating deink wastes using melamine aldehyde-type polymers
CALGON CORP14 citations73
US5785730AJul 28, 1998
Fertilizer and method for preparing the same
CALGON CORP9 citations72
US5776350AJul 7, 1998
Separation of raw agricultural waste
CALGON CORP9 citations72
US5035808AJul 30, 1991
Flocculation of suspended solids from aqueous solutions
CALGON CORP16 citations72
US6656377B2Dec 2, 2003
Inorganic composition, process of preparation and method of use
CALGON CORP4 citations58