Inventor · disambiguated record
Norman Longworth
Also filed as: LONGWORTH NORMAN · LONGWORTH NORMAN J · LONGWORTH NORMAN JAMES
3 granted patents·23 citations·filing 1991–2003
66Inventor score
Files withABB MINERAL SLURRY TRANSPORT1AUSMAN ENGINEERING & ASSOCIATE1AUSMAN ENGINEERING AND ASSOCIA1
Top patents by PatentIndex Score
3 records- 0150US6948850B2Bearing assemblyAUSMAN ENGINEERING & ASSOCIATE·Filed 2003·Granted Sep 27, 2005·7 cites·54 claims
- 0238US5316451AValve porting for rotating barrel ram pumpABB MINERAL SLURRY TRANSPORT·Filed 1991·Granted May 31, 1994·15 cites·14 claims
- 0316US5771832AClew board with traveller for self tacking head sailsAUSMAN ENGINEERING AND ASSOCIA·Filed 1997·Granted Jun 30, 1998·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →