Inventor · disambiguated record
Robert H. Parrish
Also filed as: PARRISH ROBERT H
11 granted patents·5 pending applications·765 citations·filing 1997–2013
94Inventor score
Files withSPECTRAMET LLC8NAT RECOVERY TECH INC2SOMMER EDWARD J2NAT RECOVERY TECHNOLOGIES LLC1SOMMER EDWARD J JR1
Top patents by PatentIndex Score
16 records- 0198US7763820B1Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuliSPECTRAMET LLC·Filed 2007·Granted Jul 27, 2010·123 cites·6 claims
- 0297US8553838B2High speed materials sorting using X-ray fluorescenceSOMMER EDWARD J·Filed 2011·Granted Oct 8, 2013·39 cites·25 claims
- 0397US7978814B2High speed materials sorting using X-ray fluorescenceSPECTRAMET LLC·Filed 2009·Granted Jul 12, 2011·30 cites·18 claims
- 0497US7616733B2High speed materials sorting using x-ray fluorescenceSPECTRAMET LLC·Filed 2008·Granted Nov 10, 2009·31 cites·20 claims
- 0597US6888917B2High speed materials sorting using x-ray fluorescenceSPECTRAMET LLC·Filed 2003·Granted May 3, 2005·69 cites·126 claims
- 0697US6519315B2High speed materials sorting using x-ray fluorescenceSPECTRAMET LLC·Filed 2001·Granted Feb 11, 2003·78 cites·91 claims
- 0797US6266390B1High speed materials sorting using x-ray fluorescenceSPECTRAMET LLC·Filed 1999·Granted Jul 24, 2001·164 cites·82 claims
- 0895US8476545B2Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuliSOMMER EDWARD J·Filed 2010·Granted Jul 2, 2013·38 cites·75 claims
- 0993US6124560ATeleoperated robotic sorting systemNAT RECOVERY TECH INC·Filed 1997·Granted Sep 26, 2000·168 cites·51 claims
- 1091US8692148B1Method and apparatus for improving performance in container sortingSOMMER JR EDWARD J·Filed 2011·Granted Apr 8, 2014·21 cites·10 claims
- 1156US2005078786A1High speed materials sorting using x-ray fluorescenceFiled 2004·Application pending·0 cites
- 1255US2006013360A1High speed materials sorting using X-Ray fluorescenceSOMMER EDWARD J JR·Filed 2005·Application pending·0 cites
- 1353US2006239401A1High speed materials sorting using x-ray fluorescenceSPECTRAMET LLC·Filed 2006·Application pending·0 cites
- 1453US2013264249A1Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuliSPECTRAMET LLC·Filed 2013·Application pending·0 cites
- 1536US2014077007A1Methods of Processing Waste Material to Render a Compostable ProductNAT RECOVERY TECHNOLOGIES LLC·Filed 2013·Application pending·0 cites
- 1635USRE40394ETeleoperated robotic sorting systemNAT RECOVERY TECH INC·Filed 1997·Granted Jun 24, 2008·4 cites·59 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →