Inventor · disambiguated record
David Chafin
Also filed as: CHAFIN DAVID · CHAFIN DAVID R
20 granted patents·10 pending applications·69 citations·filing 2002–2024
93Inventor score
Top patents by PatentIndex Score
30 records- 0195US11663717B2Methods, systems, and apparatuses for quantitative analysis of heterogeneous biomarker distributionVENTANA MED SYST INC·Filed 2021·Granted May 30, 2023·13 cites·13 claims
- 0294US12216089B2Processing system for processing specimens using acoustic energyVENTANA MED SYST INC·Filed 2023·Granted Feb 4, 2025·2 cites·15 claims
- 0392US11639886B2Diffusion monitoring protocol for optimized tissue fixationVENTANA MED SYST INC·Filed 2020·Granted May 2, 2023·2 cites·20 claims
- 0491US10539487B2Systems and methods for monitoring tissue sample processingVENTANA MED SYST INC·Filed 2013·Granted Jan 21, 2020·9 cites·18 claims
- 0588US11959840B2Systems and methods for monitoring tissue sample processingVENTANA MED SYST INC·Filed 2019·Granted Apr 16, 2024·2 cites·18 claims
- 0688US10126216B2Method for tissue sample fixationCHAFIN DAVID·Filed 2012·Granted Nov 13, 2018·13 cites·15 claims
- 0787US11624684B2Method for tissue sample fixationVENTANA MED SYST INC·Filed 2018·Granted Apr 11, 2023·3 cites·51 claims
- 0887US11181506B2Standardizing diffusion of a fluid into tissueVENTANA MED SYST INC·Filed 2017·Granted Nov 23, 2021·3 cites·17 claims
- 0987US10712250B2Diffusion monitoring protocol for optimized tissue fixationVENTANA MED SYST INC·Filed 2017·Granted Jul 14, 2020·2 cites·20 claims
- 1086US12181387B2System and method for sample preservationVENTANA MED SYST INC·Filed 2023·Granted Dec 31, 2024·0 cites·5 claims
- 1186US11614426B2Processing system for processing specimens using acoustic energyVENTANA MED SYST INC·Filed 2019·Granted Mar 28, 2023·2 cites·20 claims
- 1286US10267769B2Processing system for processing specimens using acoustic energyOTTER MICHAEL·Filed 2011·Granted Apr 23, 2019·11 cites·24 claims
- 1385US12467835B2Systems and methods for monitoring tissue sample processingVENTANA MED SYST INC·Filed 2024·Granted Nov 11, 2025·0 cites·16 claims
- 1484US10664967B2Methods, systems, and apparatuses for quantitative analysis of heterogeneous biomarker distributionVENTANA MED SYST INC·Filed 2017·Granted May 26, 2020·4 cites·20 claims
- 1583US12461004B2Diffusion monitoring protocol for optimized tissue fixationVENTANA MED SYST INC·Filed 2023·Granted Nov 4, 2025·0 cites·17 claims
- 1679US12158401B2Method for tissue sample fixationVENTANA MED SYST INC·Filed 2023·Granted Dec 3, 2024·0 cites·11 claims
- 1774US11635355B2System and method for sample processingVENTANA MED SYST INC·Filed 2019·Granted Apr 25, 2023·0 cites·7 claims
- 1870US8303915B2Thin film apparatus and methodKRAM BRIAN H·Filed 2007·Granted Nov 6, 2012·3 cites·25 claims
- 1969US12360079B2Standardizing diffusion of a fluid into tissueVENTANA MED SYST INC·Filed 2021·Granted Jul 15, 2025·0 cites·12 claims
- 2065US11049247B2Methods, systems, and apparatuses for quantitative analysis of heterogeneous biomarker distributionVENTANA MED SYST INC·Filed 2020·Granted Jun 29, 2021·0 cites·20 claims
- 2156US2022223230A1Assessing antigen retrieval and target retrieval progression with vibrational spectroscopyVENTANA MED SYST INC·Filed 2022·Application pending·0 cites
- 2255US2022136971A1Systems and methods for assessing specimen fixation duration and quality using vibrational spectroscopyVENTANA MED SYST INC·Filed 2022·Application pending·0 cites
- 2350US2003040000A1Methods for attaching nucleic acid molecules to electrically conductive surfacesFiled 2002·Application pending·0 cites
- 2450US2009170152A1Tissue Conditioning ProtocolsVENTANA MED SYST INC·Filed 2008·Application pending·0 cites
- 2545US2003109031A1System for detecting biological materials in a sampleFiled 2002·Application pending·0 cites
- 2644US2004023236A1Chemical and biological hazard sensor system and methods thereofFiled 2002·Application pending·0 cites
- 2744US2003203384A1Multiplex detection of biological materials in a sampleFiled 2003·Application pending·0 cites
- 2843US2017336303A1Methods for tissue sample fixation using an extended soak in aldehyde-based solutionsVENTANA MED SYST INC·Filed 2017·Application pending·0 cites
- 2943US2019369017A1Methods and systems for analyzing tissue quality using mid-infrared spectroscopyVENTANA MED SYST INC·Filed 2018·Application pending·0 cites
- 3039US2017184477A1Compositions, methods, and systems for tissue fixationVENTANA MED SYST INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →