Inventor · disambiguated record
William M. Frederick, Jr.
Also filed as: FREDERICK JR WILLIAM M · FREDERICK JR WILLIAM MCDOWELL
3 granted patents·59 citations·filing 1990–2005
73Inventor score
Top patents by PatentIndex Score
3 records- 0171US6383295B1Tire dressing apparatusFiled 2000·Granted May 7, 2002·29 cites·4 claims
- 0259US7407593B2Deodorization of livestock waste using ozoneFREDERICK JR WILLIAM MCDOWELL·Filed 2005·Granted Aug 5, 2008·12 cites·18 claims
- 0339US5139678APurification deviceJH SYSTEMS INC·Filed 1990·Granted Aug 18, 1992·18 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →