David B. Spencer

Person

Bedford, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for sorting materials according to relative co...
- Patent number 8,861,675
- Issue date Oct 14, 2014
- Spectramet, LLC
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Material sorting technology
- Patent number 8,855,809
- Issue date Oct 7, 2014
- Spectramet, LLC
- David B. Spencer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
High speed materials sorting using X-ray fluorescence
- Patent number 8,553,838
- Issue date Oct 8, 2013
- Sprectramet, LLC
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Sorting pieces of material based on photonic emissions resulting fr...
- Patent number 8,476,545
- Issue date Jul 2, 2013
- Spectramet, LLC
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method and apparatus for sorting materials according to relative co...
- Patent number 8,144,831
- Issue date Mar 27, 2012
- Spectramet, LLC
- Edward J. Sommer, Jr.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
High speed materials sorting using X-ray fluorescence
- Patent number 7,978,814
- Issue date Jul 12, 2011
- Spectramet, LLC
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method and apparatus for sorting materials according to relative co...
- Patent number 7,848,484
- Issue date Dec 7, 2010
- Spectramet, LLC
- Edward J. Sommer, Jr.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Sorting pieces of material based on photonic emissions resulting fr...
- Patent number 7,763,820
- Issue date Jul 27, 2010
- Spectramet, LLC
- Edward J. Sommer, Jr.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
High speed materials sorting using x-ray fluorescence
- Patent number 7,616,733
- Issue date Nov 10, 2009
- Spectramet, LLC
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method and apparatus for sorting materials according to relative co...
- Patent number 7,564,943
- Issue date Jul 21, 2009
- Spectramet, LLC
- Edward J. Sommer, Jr.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method and apparatus for sorting materials according to relative co...
- Patent number 7,099,433
- Issue date Aug 29, 2006
- Spectramet, LLC
- Edward J. Sommer
- G01 - MEASURING TESTING
Information Patent Grant
High speed materials sorting using x-ray fluorescence
- Patent number 6,888,917
- Issue date May 3, 2005
- Spectramet, LLC
- Edward J. Sommer, Jr.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
High speed materials sorting using x-ray fluorescence
- Patent number 6,519,315
- Issue date Feb 11, 2003
- Spectramet, LLC
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
High speed materials sorting using x-ray fluorescence
- Patent number 6,266,390
- Issue date Jul 24, 2001
- Spectramet, LLC
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
SORTING PIECES OF MATERIAL BASED ON PHOTONIC EMISSIONS RESULTING FR...
- Publication number 20130264249
- Publication date Oct 10, 2013
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
MATERIAL SORTING TECHNOLOGY
- Publication number 20130079918
- Publication date Mar 28, 2013
- SPECTRAMET, LLC
- David B. Spencer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Method and Apparatus for Sorting Materials According to Relative Co...
- Publication number 20120148018
- Publication date Jun 14, 2012
- SPECTRAMET, LLC
- Edward J. Sommer, JR.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
HIGH SPEED MATERIALS SORTING USING X-RAY FLUORESCENCE
- Publication number 20110222654
- Publication date Sep 15, 2011
- Spectrament, LLC.
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Method and Apparatus for Sorting Materials According to Relative Co...
- Publication number 20110116596
- Publication date May 19, 2011
- SPECTRAMET, LLC
- Edward J. Sommer, JR.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
SORTING PIECES OF MATERIAL BASED ON PHOTONIC EMISSIONS RESULTING FR...
- Publication number 20100264070
- Publication date Oct 21, 2010
- SPECTRAMET, LLC
- Edward J. Sommer, JR.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
HIGH SPEED MATERIALS SORTING USING X-RAY FLUORESCENCE
- Publication number 20100111252
- Publication date May 6, 2010
- Spectramet, LLC
- Edward J. Sommer, JR.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Method and Apparatus for Sorting Materials According to Relative Co...
- Publication number 20090261024
- Publication date Oct 22, 2009
- SPECTRAMET, LLC
- Edward J. Sommer, JR.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
HIGH SPEED MATERIALS SORTING USING X-RAY FLUORESCENCE
- Publication number 20080279329
- Publication date Nov 13, 2008
- Spectramet, LLC
- Edward J. Sommer, JR.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Method and apparatus for sorting materials according to relative co...
- Publication number 20070030953
- Publication date Feb 8, 2007
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
High speed materials sorting using x-ray fluorescence
- Publication number 20060239401
- Publication date Oct 26, 2006
- Spectramet, LLC
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
METHOD AND APPARATUS FOR SORTING MATERIALS ACCORDING TO RELATIVE CO...
- Publication number 20060171504
- Publication date Aug 3, 2006
- Edward J. Sommer
- G01 - MEASURING TESTING
Information Patent Application
High speed materials sorting using X-Ray fluorescence
- Publication number 20060013360
- Publication date Jan 19, 2006
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
High speed materials sorting using x-ray fluorescence
- Publication number 20050078786
- Publication date Apr 14, 2005
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
High speed materials sorting using x-ray fluorescence
- Publication number 20030147494
- Publication date Aug 7, 2003
- Edward J. Sommer
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
High speed materials sorting using x-ray fluorescence
- Publication number 20010022830
- Publication date Sep 20, 2001
- Edward J. Sommer
- G01 - MEASURING TESTING

David B. Spencer

Person

Patents Grantslast 30 patents

Method and apparatus for sorting materials according to relative co...

Material sorting technology

High speed materials sorting using X-ray fluorescence

Sorting pieces of material based on photonic emissions resulting fr...

Method and apparatus for sorting materials according to relative co...

High speed materials sorting using X-ray fluorescence

Method and apparatus for sorting materials according to relative co...

Sorting pieces of material based on photonic emissions resulting fr...

High speed materials sorting using x-ray fluorescence

Method and apparatus for sorting materials according to relative co...

Method and apparatus for sorting materials according to relative co...

High speed materials sorting using x-ray fluorescence

High speed materials sorting using x-ray fluorescence

High speed materials sorting using x-ray fluorescence

Patents Applicationslast 30 patents

SORTING PIECES OF MATERIAL BASED ON PHOTONIC EMISSIONS RESULTING FR...

MATERIAL SORTING TECHNOLOGY

Method and Apparatus for Sorting Materials According to Relative Co...

HIGH SPEED MATERIALS SORTING USING X-RAY FLUORESCENCE

Method and Apparatus for Sorting Materials According to Relative Co...

SORTING PIECES OF MATERIAL BASED ON PHOTONIC EMISSIONS RESULTING FR...

HIGH SPEED MATERIALS SORTING USING X-RAY FLUORESCENCE

Method and Apparatus for Sorting Materials According to Relative Co...

HIGH SPEED MATERIALS SORTING USING X-RAY FLUORESCENCE

Method and apparatus for sorting materials according to relative co...

High speed materials sorting using x-ray fluorescence

METHOD AND APPARATUS FOR SORTING MATERIALS ACCORDING TO RELATIVE CO...

High speed materials sorting using X-Ray fluorescence

High speed materials sorting using x-ray fluorescence

High speed materials sorting using x-ray fluorescence

High speed materials sorting using x-ray fluorescence