Inventor · disambiguated record
Donald Smith
Also filed as: SMITH DONALD · SMITH DONALD K · SMITH DONALD KENNETH
4 granted patents·99 citations·filing 1974–1995
78Inventor score
Top patents by PatentIndex Score
4 records- 0187US5462238AApparatus and method for shredding insulationGUARANTEED BAFFLE CO INC·Filed 1995·Granted Oct 31, 1995·76 cites·2 claims
- 0251US4007117AMethods of recovering wool grease from spent wool scouring liquorNEW ZEALAND INVENTIONS DEV·Filed 1974·Granted Feb 8, 1977·6 cites·10 claims
- 0330US5252020AWaste segregating collection apparatusEXPERT DISPOSAL SERVICE INC·Filed 1991·Granted Oct 12, 1993·10 cites·8 claims
- 0426US5342164AWaste collection methodEXPERT DISPOSAL SERVICE INC·Filed 1993·Granted Aug 30, 1994·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →