Inventor · disambiguated record
Chad E. Johnson
Also filed as: JOHNSON CHAD · JOHNSON CHAD E
28 granted patents·15 pending applications·258 citations·filing 2004–2025
96Inventor score
Files withGRAIN WEEVIL CORP15JOHNSON CHAD E7COOK BIOTECH INC4MUFFIN INC4COOK MEDICAL TECHNOLOGIES LLC3
Top patents by PatentIndex Score
43 records- 0194US8192763B2Processed ECM materials with enhanced component profilesJOHNSON CHAD E·Filed 2008·Granted Jun 5, 2012·36 cites·31 claims
- 0293US8187619B2Enhanced compositions containing cells and extracellular matrix materialsJOHNSON CHAD E·Filed 2010·Granted May 29, 2012·19 cites·10 claims
- 0392US12269168B2Inciting sediment gravity flow in piled grainGRAIN WEEVIL CORP·Filed 2023·Granted Apr 8, 2025·4 cites·23 claims
- 0492US12269167B2Surface management of piled granular materialGRAIN WEEVIL CORP·Filed 2023·Granted Apr 8, 2025·4 cites·28 claims
- 0592US12037185B2Bulk store slope adjustmentGRAIN WEEVIL CORP·Filed 2021·Granted Jul 16, 2024·6 cites·24 claims
- 0690US8455008B2Processed ECM materials with enhanced component profilesJOHNSON CHAD E·Filed 2012·Granted Jun 4, 2013·13 cites·21 claims
- 0788US8343536B2Biofilm-inhibiting medical productsCOOK BIOTECH INC·Filed 2008·Granted Jan 1, 2013·10 cites·16 claims
- 0887US7815923B2Implantable graft materialCOOK BIOTECH INC·Filed 2006·Granted Oct 19, 2010·41 cites·53 claims
- 0986US11858145B2Surface management of piled grainGRAIN WEEVIL CORP·Filed 2022·Granted Jan 2, 2024·1 cites·20 claims
- 1086US8784890B2Methods for producing ECM-based biomaterialsCOOK MEDICAL TECHNOLOGIES LLC·Filed 2012·Granted Jul 22, 2014·14 cites·10 claims
- 1186US7846199B2Remodelable prosthetic valveCOOK INC·Filed 2008·Granted Dec 7, 2010·36 cites·17 claims
- 1283US10071187B2Methods, substrates, and systems useful for cell seeding of medical graftsMUFFIN INC·Filed 2015·Granted Sep 11, 2018·3 cites·18 claims
- 1381US12121631B2Methods, substrates, and systems useful for cell seeding of medical graftsMUFFIN INC·Filed 2021·Granted Oct 22, 2024·0 cites·19 claims
- 1481US11173231B2Methods, substrates, and systems useful for cell seeding of medical graftsMUFFIN INC·Filed 2018·Granted Nov 16, 2021·1 cites·20 claims
- 1581US8470356B2Tissue augmentation devices and methodsPATEL UMESH H·Filed 2010·Granted Jun 25, 2013·13 cites·23 claims
- 1679US8741354B2Composite extracellular matrix materials and medical products formed therefromJOHNSON CHAD E·Filed 2009·Granted Jun 3, 2014·8 cites·22 claims
- 1776US7850985B2Tissue augmentation devices and methodsCOOK BIOTECH INC·Filed 2006·Granted Dec 14, 2010·12 cites·35 claims
- 1875US11077231B2Methods, substrates, and systems useful for cell seeding of medical graftsMUFFIN INC·Filed 2015·Granted Aug 3, 2021·1 cites·26 claims
- 1975US2024286827A1Traversal based mixture of moist granular material in a bulk storeGRAIN WEEVIL CORP·Filed 2024·Application pending·0 cites
- 2074US8329219B2Methods for producing ECM-based biomaterialsFARRELL LAURA-LEE·Filed 2009·Granted Dec 11, 2012·5 cites·14 claims
- 2173US9474514B2Devices and methods for treating fistulae and other bodily openings and passagewaysAGNEW CHARLES W·Filed 2011·Granted Oct 25, 2016·6 cites·40 claims
- 2273US2025187189A1Robotic temperature measurement of piled granular materialGRAIN WEEVIL CORP·Filed 2025·Application pending·0 cites
- 2373US2025178196A1Robotic moisture measurement of piled granular materialGRAIN WEEVIL CORP·Filed 2025·Application pending·0 cites
- 2473US2025178197A1Inciting sediment gravity flow in piled granular materialGRAIN WEEVIL CORP·Filed 2025·Application pending·0 cites
- 2572US9115336B2Methods, substrates, and systems useful for cell seeding of medical graftsHILES MICHAEL C·Filed 2011·Granted Aug 25, 2015·1 cites·21 claims
- 2671US8470022B2Implantable valveJOHNSON CHAD E·Filed 2006·Granted Jun 25, 2013·9 cites·27 claims
- 2769US9788821B2Physically modified extracellular matrix materials and uses thereofJOHNSON CHAD E·Filed 2009·Granted Oct 17, 2017·7 cites·16 claims
- 2868US11026667B2Devices and methods for treating fistulae and other bodily openings and passagewaysCOOK BIOTECH INC·Filed 2016·Granted Jun 8, 2021·1 cites·12 claims
- 2963US9814571B2ECM strip to plug percutaneous heart valve leaksCOOK MEDICAL TECHNOLOGIES LLC·Filed 2015·Granted Nov 14, 2017·1 cites·16 claims
- 3063US2024409460A1Recycled plastic fibers for reinforcing and accelerating hydration of cementitious-based materialsJOHNSON CHAD·Filed 2024·Application pending·0 cites
- 3160US9271817B2Tissue augmentation devices and methodsDEMPSEY RYAN·Filed 2008·Granted Mar 1, 2016·5 cites·20 claims
- 3256US2023284567A1Grain management in a bulk storeGRAIN WEEVIL CORP·Filed 2023·Application pending·0 cites
- 3356US2025042030A1Robot with articulable flap for moving granular materialGRAIN WEEVIL CORP·Filed 2024·Application pending·0 cites
- 3455US11173235B2Nitrite eluting devices and methods of use thereofCOOK REGENTEC LLC·Filed 2017·Granted Nov 16, 2021·0 cites·16 claims
- 3554US8382092B2Dual hopper assemblyHID GLOBAL CORP·Filed 2010·Granted Feb 26, 2013·1 cites·19 claims
- 3654US2025205892A1Management of piled granular material with vertical surface projectionsGRAIN WEEVIL CORP·Filed 2025·Application pending·0 cites
- 3754US2024408754A1Three-dimensional localization of a device within a grain binGRAIN WEEVIL CORP·Filed 2024·Application pending·0 cites
- 3854US2024399576A1Robot with interchangeable drive systemGRAIN WEEVIL CORP·Filed 2024·Application pending·0 cites
- 3954US2025060760A1Localization of a device within an enclosed bulk store for granular materialGRAIN WEEVIL CORP·Filed 2024·Application pending·0 cites
- 4052US2007184122A1Fibronectin-modified ecm tissue graft constructs and methods for preparation and use thereofJOHNSON CHAD E·Filed 2007·Application pending·0 cites
- 4146US2005014181A1Methods and compositions for the assessment of polymer assemblyFiled 2004·Application pending·0 cites
- 4246US2023068940A1Mapping piled granular material in a bulk storeGRAIN WEEVIL CORP·Filed 2022·Application pending·0 cites
- 4339US2015190227A1Esis heart valve support ringCOOK MEDICAL TECHNOLOGIES LLC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →