Inventor

ELLIS CLAUDE E

6 patents

⚠️ This page may combine multiple inventors who share the name “ELLIS CLAUDE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STERLING DRUG INC

1 patent

US4288109ASep 8, 1981

Corrosion resistant assembly and method of making it

STERLING DRUG INC39 citations89

ZIMPRO PASSAVANT INC

1 patent

US4812243AMar 14, 1989

Process for treating caustic cyanide metal wastes

ZIMPRO PASSAVANT INC17 citations70

ZIMPRO ENVIRONMENTAL INC

1 patent

US5340473AAug 23, 1994

Gas/liquid mixing apparatus

ZIMPRO ENVIRONMENTAL INC8 citations67

ELLIS CLAUDE E

1 patent

US9090487B2Jul 28, 2015

Water treatment apparatus incorporating wet air regeneration and powdered activated carbon treatment

ELLIS CLAUDE E6 citations65

SIEMENS ENERGY INC

1 patent

US10493427B2Dec 3, 2019

Multi-stage activated carbon systems and processes with recycled streams

SIEMENS ENERGY INC1 citations59

BRUNSWICK CORP

1 patent

US3931499AJan 6, 1976

Bowling game counter

BRUNSWICK CORP1 citations49