Inventor · disambiguated record
Andrew Chapman
Also filed as: CHAPMAN ANDREW · CHAPMAN ANDREW JASON
2 granted patents·1 pending application·3 citations·filing 2004–2019
37Inventor score
Top patents by PatentIndex Score
3 records- 0139US7036428B2Apparatus and method for printing cylindrical surfacesTAMPOTECH INC·Filed 2004·Granted May 2, 2006·3 cites·23 claims
- 0237US2020270845A1Method of excavating a tailings lagoonGOODWIN PLC·Filed 2019·Application pending·0 cites
- 0320US8518201B2Method of manufacturing a tubing for a subsurface water drainage systemCOURTNEY WILLIAM J·Filed 2010·Granted Aug 27, 2013·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →