Dave Hendrickson

Person

Coleraine, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system of reducing non-ferrous metal content of scrap steel
- Patent number 11,834,728
- Issue date Dec 5, 2023
- Nucor Corporation
- Brad True
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Direct reduced iron (DRI) heat treatment, products formed therefrom...
- Patent number 11,427,877
- Issue date Aug 30, 2022
- Nucor Corporation
- Bradford Granger True
- C21 - METALLURGY OF IRON
Information Patent Grant
Clean gas stack
- Patent number 10,486,105
- Issue date Nov 26, 2019
- 3D Clean Coal Emissions Stack, LLC
- James Gary Davidson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Reclaiming and inhibiting activation of DRI dust and fines
- Patent number 9,464,338
- Issue date Oct 11, 2016
- Nu-Iron Technology, LLC
- David Hendrickson
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Processed DRI material
- Patent number 9,238,253
- Issue date Jan 19, 2016
- Nu-Iron Technology LLC
- Gary M. Levanduski
- C21 - METALLURGY OF IRON
Information Patent Grant
Reclaiming and inhibiting activation of DRI fines
- Patent number 9,045,809
- Issue date Jun 2, 2015
- Nu-Iron Technology, LLC
- David Hendrickson
- C21 - METALLURGY OF IRON
Information Patent Grant
Production of iron from metallurgical waste
- Patent number 8,535,411
- Issue date Sep 17, 2013
- Nu-Iron Technology, LLC
- David W. Hendrickson
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and system for producing metallic iron nuggets
- Patent number 8,333,823
- Issue date Dec 18, 2012
- Nu-Iron Technology, LLC
- Iwao Iwasaki
- C21 - METALLURGY OF IRON
Information Patent Grant
Fines removal apparatus and methods/systems regarding same
- Patent number 8,020,706
- Issue date Sep 20, 2011
- Regents of the University of Minnesota
- David W. Hendrickson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Road and repair materials including magnetite and methods regarding...
- Patent number 7,939,154
- Issue date May 10, 2011
- Regents of the University of Minnesota
- Donald R. Fosnacht
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fines removal apparatus and methods/systems regarding same
- Patent number 7,347,331
- Issue date Mar 25, 2008
- Regents of The University of Minnesota
- David W. Hendrickson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM OF REDUCING NON-FERROUS METAL CONTENT OF SCRAP STEEL
- Publication number 20240060152
- Publication date Feb 22, 2024
- Nucor Corporation
- Brad True
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD AND SYSTEM OF REDUCING NON-FERROUS METAL CONTENT OF SCRAP STEEL
- Publication number 20220235430
- Publication date Jul 28, 2022
- Nucor Corporation
- Brad True
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DIRECT REDUCED IRON (DRI) HEAT TREATMENT, PRODUCTS FORMED THEREFROM...
- Publication number 20190085420
- Publication date Mar 21, 2019
- Nucor Corporation
- Bradford Granger True
- C21 - METALLURGY OF IRON
Information Patent Application
Clean Gas Stack
- Publication number 20190076783
- Publication date Mar 14, 2019
- James Gary Davidson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
RECLAIMING AND INHIBITING ACTIVATION OF DRI DUST AND FINES
- Publication number 20140182417
- Publication date Jul 3, 2014
- NU-IRON TECHNOLOGY, LLC
- David HENDRICKSON
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
RECLAIMING AND INHIBITING ACTIVATION OF DRI FINES
- Publication number 20130291682
- Publication date Nov 7, 2013
- NU-IRON TECHNOLOGY, LLC
- David HENDRICKSON
- C21 - METALLURGY OF IRON
Information Patent Application
PROCESSED DRI MATERIAL
- Publication number 20130230720
- Publication date Sep 5, 2013
- NU-IRON TECHNOLOGY, LLC
- Gary M. Levanduski
- C21 - METALLURGY OF IRON
Information Patent Application
PRODUCTION OF IRON FROM METALLURGICAL WASTE
- Publication number 20110308353
- Publication date Dec 22, 2011
- NU-IRON TECHNOLOGY, LLC
- David W. HENDRICKSON
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR PRODUCING METALLIC IRON NUGGETS
- Publication number 20110100162
- Publication date May 5, 2011
- NU-IRON TECHNOLOGY, LLC
- Iwao Iwasaki
- C21 - METALLURGY OF IRON
Information Patent Application
SYSTEM AND METHOD FOR COOLING AND REMOVING IRON FROM A HEARTH
- Publication number 20110017016
- Publication date Jan 27, 2011
- NU-IRON TECHNOLOGY, LLC
- David W. Hendrickson
- C21 - METALLURGY OF IRON
Information Patent Application
Fines Removal Apparatus and Methods/Systems Regarding Same
- Publication number 20090194470
- Publication date Aug 6, 2009
- David W. Hendrickson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
ROAD AND REPAIR MATERIALS INCLUDING MAGNETITE AND METHODS REGARDING...
- Publication number 20090117265
- Publication date May 7, 2009
- Regents of the University of Minnesota
- Donald R. FOSNACHT
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Air Pollutant Removal Using Magnetic Sorbent Particles
- Publication number 20080307960
- Publication date Dec 18, 2008
- David W. Hendrickson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fines removal apparatus and methods/systems regarding same
- Publication number 20080142417
- Publication date Jun 19, 2008
- Regents of the University of Minnesota
- David W. Hendrickson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Fines removal apparatus and methods/systems regarding same
- Publication number 20060081516
- Publication date Apr 20, 2006
- Regents of the University of Minnesota
- David W. Hendrickson
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Dave Hendrickson

Person

Patents Grantslast 30 patents

Method and system of reducing non-ferrous metal content of scrap steel

Direct reduced iron (DRI) heat treatment, products formed therefrom...

Clean gas stack

Reclaiming and inhibiting activation of DRI dust and fines

Processed DRI material

Reclaiming and inhibiting activation of DRI fines

Production of iron from metallurgical waste

Method and system for producing metallic iron nuggets

Fines removal apparatus and methods/systems regarding same

Road and repair materials including magnetite and methods regarding...

Fines removal apparatus and methods/systems regarding same

Patents Applicationslast 30 patents

METHOD AND SYSTEM OF REDUCING NON-FERROUS METAL CONTENT OF SCRAP STEEL

METHOD AND SYSTEM OF REDUCING NON-FERROUS METAL CONTENT OF SCRAP STEEL

DIRECT REDUCED IRON (DRI) HEAT TREATMENT, PRODUCTS FORMED THEREFROM...

Clean Gas Stack

RECLAIMING AND INHIBITING ACTIVATION OF DRI DUST AND FINES

RECLAIMING AND INHIBITING ACTIVATION OF DRI FINES

PROCESSED DRI MATERIAL

PRODUCTION OF IRON FROM METALLURGICAL WASTE

METHOD AND SYSTEM FOR PRODUCING METALLIC IRON NUGGETS

SYSTEM AND METHOD FOR COOLING AND REMOVING IRON FROM A HEARTH

Fines Removal Apparatus and Methods/Systems Regarding Same

ROAD AND REPAIR MATERIALS INCLUDING MAGNETITE AND METHODS REGARDING...

Air Pollutant Removal Using Magnetic Sorbent Particles

Fines removal apparatus and methods/systems regarding same

Fines removal apparatus and methods/systems regarding same