Inventor · disambiguated record
Charles Merritt
Also filed as: MERRITT CHARLES · MERRITT CHARLES R
4 granted patents·294 citations·filing 1989–1997
80Inventor score
Technology areasG06F
Files withSUMMAGRAPHICS CORP3
Top patents by PatentIndex Score
4 records- 0188USD327476SDigitizing stylusSUMMAGRAPHICS CORP·Filed 1989·Granted Jun 30, 1992·29 cites·1 claims
- 0285US6041335AMethod of annotating a primary image with an image and for transmitting the annotated primary imageFiled 1997·Granted Mar 21, 2000·248 cites·14 claims
- 0369USD320787SDigitizing stylusSUMMAGRAPHICS CORP·Filed 1989·Granted Oct 15, 1991·12 cites·1 claims
- 0449USD322250SDigitizing stylusSUMMAGRAPHICS CORP·Filed 1989·Granted Dec 10, 1991·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →