Inventor · disambiguated record
David P. Hartrick
Also filed as: HARTRICK DAVID P
4 granted patents·1 pending application·26 citations·filing 2000–2012
73Inventor score
Top patents by PatentIndex Score
5 records- 0175US7097749B2Plating rack with rotatable insertLACKS ENTPR INC·Filed 2002·Granted Aug 29, 2006·12 cites·11 claims
- 0274US7597935B2Process for preparing chrome surface for coatingLACKS ENTPR INC·Filed 2002·Granted Oct 6, 2009·10 cites·50 claims
- 0368US8632864B2Decorative surface finish and method of forming sameHAO LING·Filed 2009·Granted Jan 21, 2014·2 cites·38 claims
- 0456US6306275B1Method for controlling organic micelle size in nickel-plating solutionLACKS ENTPR INC·Filed 2000·Granted Oct 23, 2001·2 cites·18 claims
- 0549US2012199554A1Decorative surface finish and method of forming sameHAO LING·Filed 2012·Application pending·0 cites
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