Inventor · disambiguated record
Charles Stephenson
Also filed as: STEPHENSON CHARLES · STEPHENSON CHARLES J
1 granted patent·3 pending applications·19 citations·filing 1990–2015
41Inventor score
Top patents by PatentIndex Score
4 records- 0162USD327481SSump pump housingSTEPHENSON CHARLES J·Filed 1990·Granted Jun 30, 1992·19 cites·1 claims
- 0228US2002056300A1Electromechanical lockILCO UNICAN INC·Filed 2001·Application pending·0 cites
- 0322US2017103642A1Emergency Communication PlatformSTEPHENSON CHARLES L·Filed 2015·Application pending·0 cites
- 0421US2017083684A1Prescription facilitation and purchase optimization platformAUTHENTASCRIPTS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →