Inventor · disambiguated record
Christopher T. Hanna
Also filed as: HANNA CHRISTOPHER T
5 granted patents·2 pending applications·107 citations·filing 2003–2011
81Inventor score
Top patents by PatentIndex Score
7 records- 0191US7122640B2Open channel solid phase extraction systems and methodsPHYNEXUS INC·Filed 2004·Granted Oct 17, 2006·51 cites·7 claims
- 0288US7482169B2Low dead volume extraction column devicePHYNEXUS INC·Filed 2003·Granted Jan 27, 2009·38 cites·18 claims
- 0385US7667010B2Open channel solid phase extraction systems and methodsPHYNEXUS INC·Filed 2006·Granted Feb 23, 2010·10 cites·18 claims
- 0470US8361806B2Open channel solid phase extraction systems and methodsPHYNEXUS INC·Filed 2011·Granted Jan 29, 2013·1 cites·14 claims
- 0564US2009081084A1Low Dead Volume Extraction Column DeviceGJERDE DOUGLAS T·Filed 2008·Application pending·0 cites
- 0661US7879621B2Open channel solid phase extraction systems and methodsPHYNEXUS INC·Filed 2003·Granted Feb 1, 2011·7 cites·19 claims
- 0743US2004224329A1Three-dimensional solid phase extraction surfacesFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →