Inventor · disambiguated record
Charles E. Witkowski, Ii
Also filed as: WITKOWSKI II CHARLES E
4 granted patents·17 citations·filing 2016–2020
70Inventor score
Technology areasA61B
Files withWELCH ALLYN INC4
Top patents by PatentIndex Score
4 records- 0189US10154782B2Retinal image capturingWELCH ALLYN INC·Filed 2018·Granted Dec 18, 2018·15 cites·10 claims
- 0272US10524653B2Retinal image capturingWELCH ALLYN INC·Filed 2018·Granted Jan 7, 2020·1 cites·6 claims
- 0367US10772495B2Retinal image capturingWELCH ALLYN INC·Filed 2016·Granted Sep 15, 2020·1 cites·10 claims
- 0466US11819272B2Retinal image capturingWELCH ALLYN INC·Filed 2020·Granted Nov 21, 2023·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →