Inventor · disambiguated record
Roy Dale Crownover
Also filed as: CROWNOVER ROY DALE
2 granted patents·6 citations·filing 2011–2013
48Inventor score
Top patents by PatentIndex Score
2 records- 0173US8540285B1Chemical etched two dimensional matrix symbols and method and process for making sameCROWNOVER ROY DALE·Filed 2011·Granted Sep 24, 2013·6 cites·8 claims
- 0257US10011134B2Chemical etched two dimensional matrix symbols and method and process for making sameTEXAS NAMEPLATE COMPANY INC·Filed 2013·Granted Jul 3, 2018·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →