Steven Ringquist — 7 Patents at Nexstar Pharmaceuticals

Steven Ringquist has been granted 7 US patents while listed as an inventor at Nexstar Pharmaceuticals. The first was granted in 1996 and the most recent in November 2002. Steven Ringquist ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Steven Ringquist in Boulder, CO, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6482594	Systematic evolution of ligands by exponential enrichment: photoselection of nucleic acid ligands	Larry Gold, Michael Willis, Tad H. Koch, Kirk Jensen, Brent Atkinson	2002-11-19
6291184	Systematic evolution of ligands by exponential enrichment: photoselection of nucleic acid ligands and solution selex	Larry Gold, Michael Willis, Tad H. Koch, Kirk Jensen, Brent Atkinson	2001-09-18
6001577	Systematic evolution of ligands by exponential enrichment: photoselection of nucleic acid ligands and solution selex	Larry Gold, Michael Willis, Tad H. Koch, Kirk Jensen, Brent Atkinson	1999-12-14
5763177	Systematic evolution of ligands by exponential enrichment: photoselection of nucleic acid ligands and solution selex	Larry Gold, Michael Willis, Tad H. Koch, Kirk Jensen, Brent Atkinson	1998-06-09	$843,000
5731144	High affinity TGF.beta. nucleic acid ligands	Penelope Toothman, Larry Gold	1998-03-24	$1,993,000
5731424	High affinity TGF.beta. nucleic acid ligands and inhibitors	Penelope Toothman, Larry Gold	1998-03-24	$1,993,000
5567588	Systematic evolution of ligands by exponential enrichment: Solution SELEX	Larry Gold	1996-10-22

Steven Ringquist — 7 Patents

Issued Patents All Time

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