Assignee
NORGEN BIOTEK CORP
US·15 granted patents·1 pending application·250 citations·filing 1999–2023
Top patents by PatentIndex Score
16 records- 0197US6291248B1Nucleic acid purification and processNORGEN BIOTEK CORP·Filed 2000·Granted Sep 18, 2001·160 cites·18 claims
- 0290US7431842B2Method of using silicon carbide for removal of adventitious agentsNORGEN BIOTEK CORP·Filed 2006·Granted Oct 7, 2008·14 cites·17 claims
- 0387US10160964B2Methods for extracellular vesicle isolation and selective removalNORGEN BIOTEK CORP·Filed 2016·Granted Dec 25, 2018·3 cites·10 claims
- 0487US9422596B1Methods and columns for nucleic acid purificationNORGEN BIOTEK CORP·Filed 2015·Granted Aug 23, 2016·3 cites·10 claims
- 0586US7026453B2Method of protein purificationNORGEN BIOTEK CORP·Filed 2002·Granted Apr 11, 2006·14 cites·26 claims
- 0684US10577645B2Methods and kits for improving global gene expression analysis of human blood, plasma and/or serum derived RNANORGEN BIOTEK CORP·Filed 2017·Granted Mar 3, 2020·2 cites·4 claims
- 0783US6177278B1Nucleic acid purification and processNORGEN BIOTEK CORP·Filed 1999·Granted Jan 23, 2001·50 cites·40 claims
- 0882US11208678B2Methods and kits for improving global gene expression analysis of human urine derived RNANORGEN BIOTEK CORP·Filed 2018·Granted Dec 28, 2021·1 cites·12 claims
- 0981US10876105B2Methods for extracellular vesicle isolation and selective removalNORGEN BIOTEK CORP·Filed 2018·Granted Dec 29, 2020·1 cites·10 claims
- 1079US10287625B2Methods and kits for separating nucleic acids by sizeNORGEN BIOTEK CORP·Filed 2017·Granted May 14, 2019·1 cites·20 claims
- 1177US9845463B2Methods and columns for nucleic acid purificationNORGEN BIOTEK CORP·Filed 2016·Granted Dec 19, 2017·1 cites·14 claims
- 1272US12084650B2Preservation of cell-free nucleic acids in biological samplesNORGEN BIOTEK CORP·Filed 2023·Granted Sep 10, 2024·0 cites·13 claims
- 1367US2022090169A1Methods and kits for improving global gene expression analysis of human urine derived rnaNORGEN BIOTEK CORP·Filed 2021·Application pending·0 cites
- 1461US12005438B2Sample collection apparatus and uses thereofNORGEN BIOTEK CORP·Filed 2021·Granted Jun 11, 2024·0 cites·23 claims
- 1552US11767522B2Preservation of cell-free nucleic acids in biological samplesNORGEN BIOTEK CORP·Filed 2017·Granted Sep 26, 2023·0 cites·12 claims
- 1634USD1101143SSample purification deviceNORGEN BIOTEK CORP·Filed 2022·Granted Nov 4, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →