Inventor · disambiguated record
James Gordon Campbell
Also filed as: CAMPBELL JAMES GORDON
1 granted patent·3 pending applications·3 citations·filing 2004–2010
22Inventor score
Technology areasG01N
Top patents by PatentIndex Score
4 records- 0148US2010081188A1Apparatus for detecting drugs in a beverageCAMPBELL JAMES GORDON·Filed 2009·Application pending·0 cites
- 0247US8563317B2Apparatus for detecting gamma hydroxybutyrate, ketamines and related drugs in beveragesGROSSMAN STANLEY IRWIN·Filed 2004·Granted Oct 22, 2013·3 cites·18 claims
- 0339US2008102482A1Apparatus for Detecting Drugs in a BeverageGROSSMAN STANLEY IRWIN·Filed 2004·Application pending·0 cites
- 0422US2011266160A1Method and apparatus for alcohol concentration detection in a blood sampleCAMPBELL JAMES GORDON·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →