Inventor · disambiguated record
Steven R. Slawson
Also filed as: SLAWSON STEVEN · SLAWSON STEVEN R
43 granted patents·3 pending applications·2,366 citations·filing 1996–2024
98Inventor score
Top patents by PatentIndex Score
46 records- 0199US9931028B2Replacement light assemblyWELCH ALLYN INC·Filed 2017·Granted Apr 3, 2018·37 cites·20 claims
- 0298USD959661SMedical viewing deviceWELCH ALLYN INC·Filed 2021·Granted Aug 2, 2022·7 cites·1 claims
- 0398US9153994B2Motion sensitive and capacitor powered handheld deviceWELCH ALLYN INC·Filed 2012·Granted Oct 6, 2015·1k cites·17 claims
- 0494US9636004B2Replacement light assemblyWELCH ALLYN INC·Filed 2015·Granted May 2, 2017·10 cites·20 claims
- 0593USD472637SEye disease screening instrumentWELCH ALLYN INC·Filed 2002·Granted Apr 1, 2003·103 cites·1 claims
- 0691US10278681B2Motion sensitive and capacitor powered handheld deviceWELCH ALLYN INC·Filed 2017·Granted May 7, 2019·7 cites·20 claims
- 0790US8459844B2Replacement light assemblyLIA RAYMOND A·Filed 2010·Granted Jun 11, 2013·37 cites·25 claims
- 0890US8142352B2Vaginal speculum assembly having portable illuminatorVIVENZIO ROBERT L·Filed 2007·Granted Mar 27, 2012·78 cites·38 claims
- 0990US5774271ALamp assemblyWELCH ALLYN INC·Filed 1996·Granted Jun 30, 1998·87 cites·27 claims
- 1089US9833223B2Capacitor powered battery replacement deviceWELCH ALLYN INC·Filed 2015·Granted Dec 5, 2017·6 cites·5 claims
- 1189US8388523B2Medical diagnostic instrument having portable illuminatorVIVENZIO ROBERT L·Filed 2009·Granted Mar 5, 2013·85 cites·28 claims
- 1289US7758203B2Power connections and interface for compact illuminator assemblyWELCH ALLYN INC·Filed 2007·Granted Jul 20, 2010·60 cites·33 claims
- 1389US6485451B1Body cavity irrigation systemWELCH ALLYN INC·Filed 2000·Granted Nov 26, 2002·168 cites·42 claims
- 1488USD581566SIllumination assemblyWELCH ALLYN INC·Filed 2006·Granted Nov 25, 2008·32 cites·1 claims
- 1587US6390625B1Focusing mechanismWELCH ALLYN INC·Filed 2001·Granted May 21, 2002·195 cites·35 claims
- 1686US7784940B2Eye viewing device comprising video capture opticsWELCH ALLYN INC·Filed 2007·Granted Aug 31, 2010·28 cites·10 claims
- 1785US11096627B2Medical examination system enabling interchangeable instrument operating modesWELCH ALLYN INC·Filed 2017·Granted Aug 24, 2021·5 cites·15 claims
- 1883US7882928B2Acoustic measurement tipWELCH ALLYN INC·Filed 2008·Granted Feb 8, 2011·13 cites·43 claims
- 1983USD566838SOtoscopic instrument headWELCH ALLYN INC·Filed 2006·Granted Apr 15, 2008·30 cites·1 claims
- 2082US9198566B2Replacement light assemblyWELCH ALLYN INC·Filed 2013·Granted Dec 1, 2015·10 cites·23 claims
- 2180US9943232B2Thermometry heating and sensing assemblyWELCH ALLYN INC·Filed 2015·Granted Apr 17, 2018·3 cites·12 claims
- 2278USD905238SMedical viewing deviceWELCH ALLYN INC·Filed 2018·Granted Dec 15, 2020·11 cites·1 claims
- 2378USD613402SEye viewing deviceWELCH ALLYN INC·Filed 2004·Granted Apr 6, 2010·22 cites·1 claims
- 2477USD905239SMedical viewing deviceWELCH ALLYN INC·Filed 2019·Granted Dec 15, 2020·10 cites·1 claims
- 2577USD584689SAuxiliary power interface for a portable illuminator assemblyWELCH ALLYN INC·Filed 2007·Granted Jan 13, 2009·23 cites·1 claims
- 2676US7803110B2Veterinary otoscopeWELCH ALLYN INC·Filed 2006·Granted Sep 28, 2010·21 cites·8 claims
- 2775US12490894B2Physical assessment deviceWELCH ALLYN INC·Filed 2021·Granted Dec 9, 2025·0 cites·20 claims
- 2875USD717856SOptical device adapterWELCH ALLYN INC·Filed 2013·Granted Nov 18, 2014·24 cites·1 claims
- 2975USD493887SEye viewing deviceWELCH ALLYN INC·Filed 2002·Granted Aug 3, 2004·20 cites·1 claims
- 3073US2025017457A1Systems and methods for configuring an optical light pathWELCH ALLYN INC·Filed 2024·Application pending·0 cites
- 3169US7399275B2OtoscopeWELCH ALLYN INC·Filed 2004·Granted Jul 15, 2008·51 cites·34 claims
- 3266USD493528SEye viewing deviceWELCH ALLYN INC·Filed 2003·Granted Jul 27, 2004·14 cites·1 claims
- 3365US6637882B1Eye viewing device for retinal viewing through undilated pupilWELCH ALLYN INC·Filed 2001·Granted Oct 28, 2003·23 cites·10 claims
- 3463US2021361241A1Medical examination system enabling interchangeable operating modesWELCH ALLYN INC·Filed 2021·Application pending·0 cites
- 3562US8337017B2Eye viewing device comprising video capture opticsGOLDFAIN ERVIN·Filed 2010·Granted Dec 25, 2012·1 cites·10 claims
- 3660US12121218B2Configuring optical light path having beam overlap on image sensorWELCH ALLYN INC·Filed 2021·Granted Oct 22, 2024·0 cites·20 claims
- 3760US7311401B2Eye viewing device comprising eyepiece and video capture opticsWELCH ALLYN INC·Filed 2001·Granted Dec 25, 2007·13 cites·100 claims
- 3858USD958340SMedical viewing deviceWELCH ALLYN INC·Filed 2020·Granted Jul 19, 2022·1 cites·1 claims
- 3958USD958339SMedical viewing deviceWELCH ALLYN INC·Filed 2020·Granted Jul 19, 2022·1 cites·1 claims
- 4058US6830347B2Eye viewing device comprising eye cupWELCH ALLYN INC·Filed 2001·Granted Dec 14, 2004·16 cites·12 claims
- 4157US6527390B2Eye viewing device for large field viewingWELCH ALLYN INC·Filed 2001·Granted Mar 4, 2003·12 cites·58 claims
- 4254US6939006B2Eye viewing device for large field viewingWELCH ALLYN INC·Filed 2003·Granted Sep 6, 2005·8 cites·20 claims
- 4345US6409341B1Eye viewing device for retinal viewing through undilated pupilHAND HELD PROD INC·Filed 1999·Granted Jun 25, 2002·37 cites·118 claims
- 4444US2004119941A1Eye viewing device comprising eyepiece and video capture opticsFiled 2003·Application pending·0 cites
- 4542US6065837AOphthalmoscope comprising defocused light sourceWELCH ALLYN INC·Filed 1998·Granted May 23, 2000·31 cites·27 claims
- 4628USD615650SVeterinary otoscopic tip elementWELCH ALLYN INC·Filed 2006·Granted May 11, 2010·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →