Inventor · disambiguated record
John Charles Colvard
Also filed as: COLVARD JOHN C · COLVARD JOHN CHARLES
6 granted patents·141 citations·filing 1995–2008
85Inventor score
Top patents by PatentIndex Score
6 records- 0188US6692185B2Adjusting arrangement for steerable transport assembly for self-propelled construction vehiclePOWER CURBERS INC·Filed 2001·Granted Feb 17, 2004·51 cites·16 claims
- 0286US8068962B23D control system for construction machinesCOLVARD JOHN CHARLES·Filed 2008·Granted Nov 29, 2011·22 cites·17 claims
- 0375US5662431ASelf-propelled slip-form paving apparatusPOWER CURBERS INC·Filed 1995·Granted Sep 2, 1997·46 cites·7 claims
- 0459US6984089B1Adjustable-batter side plate for slip-form paverPOWER CURBERS INC·Filed 2004·Granted Jan 10, 2006·10 cites·7 claims
- 0552US6715957B2Paving apparatus with retractable pavement forming assemblyPOWER CURBERS INC·Filed 2001·Granted Apr 6, 2004·10 cites·16 claims
- 0638US8073566B2Automated stringline installation systemMESSINGER DWIGHT FERRAND·Filed 2008·Granted Dec 6, 2011·2 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →