Inventor · disambiguated record
Alexander P. Davidson
Also filed as: DAVIDSON ALEXANDER P · DAVIDSON ALEXANDER PHILIP
8 granted patents·1 pending application·378 citations·filing 1985–2024
90Inventor score
Files withALCAN INT LTD3BLACK & DECKER INC2NORTH WEST WATER GROUP PLC2ASTROSYST INC1IMAS TECHNOLOGY LTD1
Top patents by PatentIndex Score
9 records- 0194US4687551APorous films and method of forming themALCAN INT LTD·Filed 1985·Granted Aug 18, 1987·78 cites·19 claims
- 0289US5605628AComposite membranesNORTH WEST WATER GROUP PLC·Filed 1994·Granted Feb 25, 1997·86 cites·21 claims
- 0381US5376442AComposite membranesNORTH WEST WATER GROUP PLC·Filed 1993·Granted Dec 27, 1994·57 cites·10 claims
- 0479US4921823APorous anodic aluminium oxide membrane catalyst supportALCAN INT LTD·Filed 1989·Granted May 1, 1990·33 cites·11 claims
- 0577US4935139AComposite membranesALCAN INT LTD·Filed 1989·Granted Jun 19, 1990·37 cites·11 claims
- 0677US2024250623A1Under-speed detection in a variable-speed power toolBLACK & DECKER INC·Filed 2024·Application pending·0 cites
- 0775US6117341AFilter, apparatus including the filter and a method of use of the apparatusIMAS TECHNOLOGY LTD·Filed 1995·Granted Sep 12, 2000·54 cites·38 claims
- 0873US11973451B2Under-speed and closed-loop speed control in a variable-speed power toolBLACK & DECKER INC·Filed 2022·Granted Apr 30, 2024·0 cites·15 claims
- 0973US4781766AFault tolerant thin-film photovoltaic cell and methodASTROSYST INC·Filed 1987·Granted Nov 1, 1988·33 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →