Christopher Hanna — 16 Patents at Phynexus

Christopher Hanna has been granted 16 US patents while listed as an inventor at Phynexus. The first was granted in 2001 and the most recent in August 2015. Christopher Hanna ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Christopher Hanna in Somerville, MA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9114383	Method and device for extracting an analyte	Douglas T. Gjerde, Ronald Jones, Allen Burge, Leon Yengoyan	2015-08-25
8748194	Low dead volume extraction column device	Douglas T. Gjerde	2014-06-10
8501116	Low dead volume extraction column device	Douglas T. Gjerde	2013-08-06
8362219	Open channel solid phase extraction systems and methods	Douglas T. Gjerde	2013-01-29
8057668	Method and device for extracting an analyte	Douglas T. Gjerde	2011-11-15
7837871	Method and device for extracting an analyte	Douglas T. Gjerde	2010-11-23
7488603	Method and device for extracting an analyte	Douglas T. Gjerde	2009-02-10
7225079	System and method for automated matched ion polynucleotide chromatography	Douglas T. Gjerde, Paul D. Taylor	2007-05-29
7151167	Open channel solid phase extraction systems and methods	Douglas T. Gjerde	2006-12-19
7138518	Liquid chromatographic separation of polynucleotides	Douglas T. Gjerde, Robert M. Haefele, Paul D. Taylor, Alezander I. Kuklin, David Hornby	2006-11-21	$519,000
6576133	Method and system for RNA analysis by matched ion polynucleotide chromatography	Douglas T. Gjerde, David Hornby, Alexander I. Kuklin, Robert M. Haefele, Paul D. Taylor	2003-06-10	$1,526,000
6521411	Method and system for the preparation of cDNA	Karl Hecker, Arezou Azarani, David Hornby, Douglas T. Gjerde, Maryam Matin	2003-02-18	$703,000
6475388	Method and system for RNA analysis by matched ion polynucleotide chromatography	Douglas T. Gjerde, David Hornby, Alexander I. Kuklin	2002-11-05	$2,016,000
6419824	Apparatus and method for separating and purifying polynucleotides	Douglas T. Gjerde, Paul D. Taylor, Benjamin Legendre, Robert M. Haefele	2002-07-16	$1,582,000
6265168	Apparatus and method for separating and purifying polynucleotides	Douglas T. Gjerde, Paul D. Taylor, Benjamin Legendre, Robert M. Haefele	2001-07-24	$7,228,000
6218153	Target DNA amplification by MIPC and PCR	Jeffrey Sklar, Douglas T. Gjerde, Kimberly A. Lamb	2001-04-17	$3,715,000

Christopher Hanna — 16 Patents

Issued Patents All Time

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