Inventor
ROOS CHARLES E
US30 patents
⚠️ This page may combine multiple inventors who share the name “ROOS CHARLES E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPECTRAMET LLC
9 patentsUS7763820B1Jul 27, 2010
Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli
SPECTRAMET LLC123 citations98
US6266390B1Jul 24, 2001
High speed materials sorting using x-ray fluorescence
SPECTRAMET LLC164 citations98
US7848484B2Dec 7, 2010
Method and apparatus for sorting materials according to relative composition
SPECTRAMET LLC48 citations97
US7564943B2Jul 21, 2009
Method and apparatus for sorting materials according to relative composition
SPECTRAMET LLC86 citations97
US7099433B2Aug 29, 2006
Method and apparatus for sorting materials according to relative composition
SPECTRAMET LLC65 citations97
US6888917B2May 3, 2005
High speed materials sorting using x-ray fluorescence
SPECTRAMET LLC69 citations97
US6519315B2Feb 11, 2003
High speed materials sorting using x-ray fluorescence
SPECTRAMET LLC78 citations97
US7978814B2Jul 12, 2011
High speed materials sorting using X-ray fluorescence
SPECTRAMET LLC30 citations95
US7616733B2Nov 10, 2009
High speed materials sorting using x-ray fluorescence
SPECTRAMET LLC31 citations95
NAT RECOVERY TECH INC
6 patentsUS7012256B1Mar 14, 2006
Computer assisted bag screening system
NAT RECOVERY TECH INC67 citations98
US6124560ASep 26, 2000
Teleoperated robotic sorting system
NAT RECOVERY TECH INC168 citations97
US5370234ADec 6, 1994
Rotary materials separator and method of separating materials
NAT RECOVERY TECH INC45 citations94
US4977837ADec 18, 1990
Process and apparatus for reducing heavy metal toxicity in fly ash from solid waste incineration
NAT RECOVERY TECH INC60 citations94
US5638959AJun 17, 1997
Rotary materials separator
NAT RECOVERY TECH INC14 citations67
USRE40394EJun 24, 2008
Teleoperated robotic sorting system
NAT RECOVERY TECH INC4 citations61
MINERAL SEPARATION TECHNOLOGIES INC
3 patentsUS9126236B2Sep 8, 2015
Methods for sorting materials
MINERAL SEPARATION TECHNOLOGIES INC29 citations93
US9114433B2Aug 25, 2015
Multi-fractional coal sorter and method of use thereof
MINERAL SEPARATION TECHNOLOGIES INC22 citations88
US8853584B2Oct 7, 2014
Methods for sorting materials
MINERAL SEPARATION TECHNOLOGIES INC4 citations72