Patent assignee · US · COMPANY

PHYNEXUS, INC.

30Patents
24Active
30Granted
50Portfolio score

Filing activity: Jul 14, 2003 → May 2, 2017 · 15 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7488603B2 Method and device for extracting an analyte Emerging Cross-Sectional Technologies 59 Expired
US8148168B2 Method and device for sample preparation Emerging Cross-Sectional Technologies 29 Active
US7122640B2 Open channel solid phase extraction systems and methods Physics 29 Expired
US7482169B2 Low dead volume extraction column device Emerging Cross-Sectional Technologies 24 Expired
US7151167B2 Open channel solid phase extraction systems and methods Physics 22 Expired
US8362219B2 Open channel solid phase extraction systems and methods Physics 12 Active
US8377715B2 Method and device for sample preparation Emerging Cross-Sectional Technologies 10 Active
US7837871B2 Method and device for extracting an analyte Emerging Cross-Sectional Technologies 10 Active
US8053247B2 Method and device for preparing an analyte for analysis by mass spectrometry Emerging Cross-Sectional Technologies 9 Active
US8143071B2 Method and device for extracting an analyte Physics 9 Active
US7667010B2 Open channel solid phase extraction systems and methods Physics 7 Active
US7943393B2 Method and device for extracting an analyte Emerging Cross-Sectional Technologies 7 Active
US8148169B2 Method and device for extracting an analyte Emerging Cross-Sectional Technologies 6 Active
US7722820B2 Method and device for sample preparation Emerging Cross-Sectional Technologies 4 Active
US7879621B2 Open channel solid phase extraction systems and methods Emerging Cross-Sectional Technologies 4 Active
US7875462B2 Method and device for sample preparation Emerging Cross-Sectional Technologies 3 Active
US8057668B2 Method and device for extracting an analyte Physics 3 Active
US8679857B2 Method and device for sample preparation Emerging Cross-Sectional Technologies 2 Active
US8921539B2 Methods and devices for nucleic acid purification Physics 2 Active
US9114383B2 Method and device for extracting an analyte Physics 2 Active
US7612165B2 Solid-phase synthesis is a capillary Chemistry; Metallurgy 2 Expired
US8361806B2 Open channel solid phase extraction systems and methods Emerging Cross-Sectional Technologies 1 Active
US8501116B2 Low dead volume extraction column device Emerging Cross-Sectional Technologies 0 Active
US8664378B2 Purification of nucleic acids General 0 Revoked
US10883100B2 Devices and methods for plasmid purification Physics 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.