Inventor · disambiguated record
Kent R. Johnson
Also filed as: JOHNSON KENT R
3 granted patents·209 citations·filing 1998–2002
77Inventor score
Top patents by PatentIndex Score
3 records- 0191US5992888AAdvertising device and method for use at point of saleNORTH VAUGHN W·Filed 1998·Granted Nov 30, 1999·150 cites·28 claims
- 0279US6523007B2Teaching method and systemHEADSPROUT INC·Filed 2001·Granted Feb 18, 2003·36 cites·7 claims
- 0376US7152034B1Teaching method and systemHEADSPROUT INC·Filed 2002·Granted Dec 19, 2006·23 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →