Assignee

LEE CHUNG Y

KR·4 granted patents·51 citations·filing 1984–1989

Technology mixB01D4

Top patents by PatentIndex Score

4 records

0158US4615801ARotary filtration means in the filth condensation-dehydration apparatusLEE CHUNG Y·Filed 1984·Granted Oct 7, 1986·18 cites·7 claims
0254US4844799AFiltration apparatus having spaced-apart driving members for changing a size of a treatment zoneLEE CHUNG Y·Filed 1988·Granted Jul 4, 1989·18 cites·11 claims
0337US4755291AFiltration and washing apparatus with adjustable rotary filtration cylinderLEE CHUNG Y·Filed 1987·Granted Jul 5, 1988·8 cites·9 claims
0435US4976853AControl valve means for use in a filtration apparatus for treating waste productLEE CHUNG Y·Filed 1989·Granted Dec 11, 1990·7 cites·10 claims

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