Inventor · disambiguated record
Donald E. Belden
Also filed as: BELDEN DONALD E
4 granted patents·94 citations·filing 1993–1998
80Inventor score
Files withFACET INTERNATIONAL INC4
Top patents by PatentIndex Score
4 records- 0167US5985142AMethod of making an elongated filter systemFACET INTERNATIONAL INC·Filed 1998·Granted Nov 16, 1999·32 cites·12 claims
- 0263US5783067AElongated filter system, filter element therefor and methods of making sameFACET INTERNATIONAL INC·Filed 1996·Granted Jul 21, 1998·23 cites·6 claims
- 0356US5423984AFluid filterFACET INTERNATIONAL INC·Filed 1993·Granted Jun 13, 1995·20 cites·6 claims
- 0451US5587071AReplaceable element fluid filterFACET INTERNATIONAL INC·Filed 1995·Granted Dec 24, 1996·19 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →