Inventor · disambiguated record
John T. Hachman
Also filed as: HACHMAN JOHN T · HACHMAN JR JOHN T
4 granted patents·1 pending application·83 citations·filing 1987–2006
78Inventor score
Top patents by PatentIndex Score
5 records- 0181US6350360B1Method of fabricating a 3-dimensional tool masterSANDIA COROPORATION·Filed 2000·Granted Feb 26, 2002·21 cites·34 claims
- 0280US7608174B1Apparatus and method for electroforming high aspect ratio micro-partsSANDIA CORP·Filed 2006·Granted Oct 27, 2009·5 cites·5 claims
- 0380US4812210AMeasuring surfactant concentration in plating solutionsUS ENERGY·Filed 1987·Granted Mar 14, 1989·50 cites·12 claims
- 0471US6802950B2Apparatus and method for controlling plating uniformitySANDIA NAT LAB·Filed 2002·Granted Oct 12, 2004·7 cites·23 claims
- 0537US2002100691A13-dimensional imprint toolFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →