Inventor

TODD JOHN H

US5 patents

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

ECOLOGICAL ENG ASS

2 patents

US5389257AFeb 14, 1995

Method for treating water

ECOLOGICAL ENG ASS126 citations96

US5087353AFeb 11, 1992

Solar aquatic apparatus for treating waste

ECOLOGICAL ENG ASS94 citations93

OCEAN ARKS INT INC

2 patents

US5618413AApr 8, 1997

Ecological fluidized bed system

OCEAN ARKS INT INC72 citations92

US5486291AJan 23, 1996

Ecological fluidized bed method for the treatment of polluted water

OCEAN ARKS INT INC95 citations92

TODD JOHN H

1 patent

US4453445AJun 12, 1984

Saxophone valve key

TODD JOHN H19 citations76