Inventor · disambiguated record
Alfred E. Hall
Also filed as: HALL ALFRED E
10 granted patents·510 citations·filing 1980–2001
91Inventor score
Top patents by PatentIndex Score
10 records- 0193US4703573AVisual and audible activated work and method of forming sameMONTGOMERY JOHN W·Filed 1985·Granted Nov 3, 1987·252 cites·46 claims
- 0281US5538430ASelf-reading child's bookFiled 1994·Granted Jul 23, 1996·132 cites·17 claims
- 0377US4656469AActivated work and method of forming sameOLIVER EARL H·Filed 1986·Granted Apr 7, 1987·45 cites·15 claims
- 0468US6639875B2Time piece with changable color faceFiled 2001·Granted Oct 28, 2003·12 cites·6 claims
- 0555US6633510B1Dual time zone time pieceFiled 2000·Granted Oct 14, 2003·4 cites·4 claims
- 0652US5820379AComputerized method of displaying a self-reading child's bookFiled 1997·Granted Oct 13, 1998·36 cites·9 claims
- 0751US6661348B2Apparatus for providing a visual indication of receipt of an electronic messageFiled 2001·Granted Dec 9, 2003·3 cites·15 claims
- 0833US6401076B1Wide area inventory control systemFiled 1997·Granted Jun 4, 2002·16 cites·8 claims
- 0933US4392651AElectronic logic gameSIGALOS & LEVINE P C·Filed 1982·Granted Jul 12, 1983·5 cites·8 claims
- 1033US4350340AElectronic logic game method and apparatusSIGALOS & LEVINE P C·Filed 1980·Granted Sep 21, 1982·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →