Inventor
PARRISH ROBERT H
US11 patents
⚠️ This page may combine multiple inventors who share the name “PARRISH ROBERT H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPECTRAMET LLC
6 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
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