Patent assignee · US · COMPANY

Biocept, Inc.

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24Patents
11Active
24Granted
43Portfolio score

Filing activity: Apr 26, 1999 → Nov 26, 2019 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US6174683A Method of making biochips and the biochips resulting therefrom Physics 126 Expired
US7217520B2 Microwell biochip Physics 112 Expired
US8158410B2 Recovery of rare cells using a microchannel apparatus with patterned posts Emerging Cross-Sectional Technologies 103 Active
US7238521B2 Microarray hybridization device having bubble-fracturing elements Physics 86 Expired
US6433134B1 Peptide nucleic acid precursors and methods of preparing same Chemistry; Metallurgy 83 Expired
US7695956B2 Device for cell separation and analysis and method of using Performing Operations; Transporting 81 Expired
US7198901B1 Reflective substrate and algorithms for 3D biochip Performing Operations; Transporting 76 Expired
US7172866B2 Methods and gel compositions for encapsulating living cells and organic molecules Chemistry; Metallurgy 76 Expired
US7439062B2 Beads for capturing target cells from bodily fluid Chemistry; Metallurgy 75 Expired
US7258990B2 Alleviation of non-specific binding in microarray assays Physics 73 Expired
US7595157B2 Microarrays utilizing hydrogels Emerging Cross-Sectional Technologies 72 Expired
US7638464B2 Three dimensional format biochips Chemistry; Metallurgy 71 Expired
US7468249B2 Detection of chromosomal disorders Chemistry; Metallurgy 21 Expired
US9040255B2 Use of diazolidinyl urea for anti-clumping of biological samples Emerging Cross-Sectional Technologies 19 Active
US9212977B2 Cell separation using microchannel having patterned posts Physics 9 Active
US9128082B2 Devices and methods of cell capture and analysis Physics 4 Active
US9671407B2 Devices and methods of cell capture and analysis Physics 3 Active
US9347946B2 Methods and reagents for signal amplification Physics 2 Active
US9834817B2 Methods for detecting nucleic acid sequence variants Chemistry; Metallurgy 1 Active
US10527611B2 Devices and methods of cell capture and analysis Physics 1 Active
US8076127B2 Recovery of rare cells using a microchannel apparatus with patterned posts General 0 Revoked
US10745749B2 Methods for detecting nucleic acid sequence variants Chemistry; Metallurgy 0 Active
US11719692B2 Devices and methods of cell capture and analysis Physics 0 Active
US10369568B2 Cell separation using microchannel having patterned posts Mechanical Engineering; Lighting; Heating 0 Active

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