Inventor · disambiguated record
Charles Chapman
Also filed as: CHAPMAN CHARLES · CHAPMAN CHARLES B · CHAPMAN CHARLES D
3 granted patents·2 pending applications·28 citations·filing 2003–2018
65Inventor score
Top patents by PatentIndex Score
5 records- 0167US7188848B2Anti-jack-knife trailer hitch and trailerCHAPMAN CHARLES D·Filed 2004·Granted Mar 13, 2007·26 cites·19 claims
- 0263US9605503B2System and method for rotating casing stringSEABOARD INT INC·Filed 2014·Granted Mar 28, 2017·2 cites·25 claims
- 0351US10087726B2System and method for rotating casing stringSEABOARD INT INC·Filed 2017·Granted Oct 2, 2018·0 cites·20 claims
- 0451US2018340400A1System and method for rotating casing stringSEABOARD INT INC·Filed 2018·Application pending·0 cites
- 0536US2005112545A1Method and device for sanitizing disposable biochipsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →