Inventor · disambiguated record
William Lagerway
Also filed as: LAGERWAY WILLIAM · LAGERWAY WILLIAM H · LAGERWAY WILLIAM HENRY
12 granted patents·1 pending application·511 citations·filing 1993–2010
93Inventor score
Top patents by PatentIndex Score
13 records- 0190US5774271ALamp assemblyWELCH ALLYN INC·Filed 1996·Granted Jun 30, 1998·87 cites·27 claims
- 0290US5430285AIllumination system for optical readerWELCH ALLYN INC·Filed 1993·Granted Jul 4, 1995·154 cites·23 claims
- 0386US7784940B2Eye viewing device comprising video capture opticsWELCH ALLYN INC·Filed 2007·Granted Aug 31, 2010·28 cites·10 claims
- 0465US6637882B1Eye viewing device for retinal viewing through undilated pupilWELCH ALLYN INC·Filed 2001·Granted Oct 28, 2003·23 cites·10 claims
- 0562US8337017B2Eye viewing device comprising video capture opticsGOLDFAIN ERVIN·Filed 2010·Granted Dec 25, 2012·1 cites·10 claims
- 0661US6142934AObjective lens system for imaging instrumentWELCH ALLYN INC·Filed 1998·Granted Nov 7, 2000·113 cites·20 claims
- 0760US7311401B2Eye viewing device comprising eyepiece and video capture opticsWELCH ALLYN INC·Filed 2001·Granted Dec 25, 2007·13 cites·100 claims
- 0857US6527390B2Eye viewing device for large field viewingWELCH ALLYN INC·Filed 2001·Granted Mar 4, 2003·12 cites·58 claims
- 0954US6939006B2Eye viewing device for large field viewingWELCH ALLYN INC·Filed 2003·Granted Sep 6, 2005·8 cites·20 claims
- 1045US6409341B1Eye viewing device for retinal viewing through undilated pupilHAND HELD PROD INC·Filed 1999·Granted Jun 25, 2002·37 cites·118 claims
- 1144US2004119941A1Eye viewing device comprising eyepiece and video capture opticsFiled 2003·Application pending·0 cites
- 1242US6065837AOphthalmoscope comprising defocused light sourceWELCH ALLYN INC·Filed 1998·Granted May 23, 2000·31 cites·27 claims
- 1329US5793159ALensed end lamp with curved filament for uniform illuminationWELCH ALLYN INC·Filed 1996·Granted Aug 11, 1998·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →