Inventor · disambiguated record
Philip H. Sanford
Also filed as: SANFORD PHILIP H · SANFORD PHILIP HORTON
4 granted patents·96 citations·filing 1976–1993
79Inventor score
Top patents by PatentIndex Score
4 records- 0177US5257639AElectropneumatic positionerDRESSER IND·Filed 1992·Granted Nov 2, 1993·40 cites·54 claims
- 0264US5159949AElectropneumatic positionerDRESSER IND·Filed 1991·Granted Nov 3, 1992·25 cites·53 claims
- 0364US4019363ACalibration apparatus and methodMASONEILAN INT INC·Filed 1976·Granted Apr 26, 1977·18 cites·43 claims
- 0445US5375694AVibratory feederHYER IND·Filed 1993·Granted Dec 27, 1994·13 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →