Inventor · disambiguated record
Douglas L. G. Young
Also filed as: YOUNG DOUGLAS L · YOUNG DOUGLAS L G · YOUNG DOUGLAS LEONARD
16 granted patents·177 citations·filing 1974–1998
93Inventor score
Top patents by PatentIndex Score
16 records- 0183US4749474AScreening apparatusINGERSOLL RAND CO·Filed 1986·Granted Jun 7, 1988·29 cites·3 claims
- 0280US4067800AScreening apparatusINGERSOLL RAND CO·Filed 1976·Granted Jan 10, 1978·19 cites·6 claims
- 0378US5096127AApparatus for pressurized screening of a fibrous material liquid suspensionINGERSOLL RAND CO·Filed 1990·Granted Mar 17, 1992·26 cites·12 claims
- 0477US5497886AScreening apparatus for papermaking pulpINGERSOLL RAND CO·Filed 1993·Granted Mar 12, 1996·25 cites·30 claims
- 0561US5307939AScreening apparatus for papermaking pulpINGERSOLL RAND CO·Filed 1992·Granted May 3, 1994·13 cites·10 claims
- 0653US3948300ADebarking apparatus including log velocity controlling meansINGERSOLL RAND CANADA·Filed 1974·Granted Apr 6, 1976·11 cites·7 claims
- 0752US5143220AApparatus for screening to remove knots from a fluid borne slurry of fibers and knotsINGERSOLL RAND CO·Filed 1990·Granted Sep 1, 1992·9 cites·22 claims
- 0848US5209822AMethod for controlling liquid level in a knot drainerINGERSOLL RAND CO·Filed 1991·Granted May 11, 1993·8 cites·4 claims
- 0948US4097374AScreening apparatus hydrofoilINGERSOLL RAND CANADA·Filed 1977·Granted Jun 27, 1978·9 cites·4 claims
- 1041US5971160AFibresaver screen basket supportINGERSOLL RAND CO·Filed 1998·Granted Oct 26, 1999·4 cites·8 claims
- 1141US5823355AFibresaver screen basket supportBELOIT TECHNOLOGIES INC·Filed 1995·Granted Oct 20, 1998·4 cites·4 claims
- 1240US5341936AScreening device for a fiber slurry, and a backwash means thereforINGERSOLL RAND CO·Filed 1993·Granted Aug 30, 1994·9 cites·12 claims
- 1336US4222863AScreening apparatus and methodINGERSOLL RAND CANADA·Filed 1979·Granted Sep 16, 1980·5 cites·5 claims
- 1431US5397469AJunk separator for, and in combination wtih, a pulp slurry inlet chamber of a pulp handling machineINGERSOLL RAND CO·Filed 1993·Granted Mar 14, 1995·3 cites·10 claims
- 1530US5609729AApparatus for controlling liquid level in a knot drainerBELOIT TECHNOLOGIES INC·Filed 1995·Granted Mar 11, 1997·3 cites·6 claims
- 1612US4976039ANavigation aidMCALLAN JOHN D·Filed 1988·Granted Dec 11, 1990·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →