Spectramet, LLC
13Patents
9Active
13Granted
46Portfolio score
Filing activity: Sep 21, 1999 → Aug 31, 2012 · 7 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6266390A | High speed materials sorting using x-ray fluorescence | Physics | 74 | Expired |
| US7763820B1 | Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli | Performing Operations; Transporting | 71 | Active |
| US7564943B2 | Method and apparatus for sorting materials according to relative composition | Physics | 64 | Active |
| US8855809B2 | Material sorting technology | Physics | 56 | Active |
| US6519315B2 | High speed materials sorting using x-ray fluorescence | Physics | 52 | Expired |
| US7099433B2 | Method and apparatus for sorting materials according to relative composition | Physics | 48 | Expired |
| US6888917B2 | High speed materials sorting using x-ray fluorescence | Physics | 45 | Expired |
| US7848484B2 | Method and apparatus for sorting materials according to relative composition | Physics | 37 | Active |
| US8144831B2 | Method and apparatus for sorting materials according to relative composition | Physics | 35 | Active |
| US8476545B2 | Sorting pieces of material based on photonic emissions resulting from multiple sources of stimuli | Performing Operations; Transporting | 32 | Active |
| US7616733B2 | High speed materials sorting using x-ray fluorescence | Physics | 26 | Active |
| US7978814B2 | High speed materials sorting using X-ray fluorescence | Physics | 25 | Active |
| US8861675B2 | Method and apparatus for sorting materials according to relative composition | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.