SHUTTLEWORTH LLC
14Patents
3Active
14Granted
33Portfolio score
Filing activity: May 6, 1974 → Oct 1, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6516940B1 | Low electrostatic discharge conveyor | Performing Operations; Transporting | 23 | Expired |
| US4067428A | Multiple-roller conveyor | Performing Operations; Transporting | 20 | Expired |
| US6098786A | Slippable roller conveyor for a cleanroom | Electricity | 15 | Expired |
| US3951255A | Conveyor with driven slippable rollers | Performing Operations; Transporting | 15 | Expired |
| US5107982A | Conveyor apparatus | Performing Operations; Transporting | 13 | Expired |
| US4053039A | Conveyor support | Performing Operations; Transporting | 11 | Expired |
| US6193047A | Ergonomic workstation conveyor apparatus and method | Performing Operations; Transporting | 7 | Expired |
| US7798312B2 | Compression passing roller | Performing Operations; Transporting | 6 | Expired |
| US7328785B2 | Low electrostatic discharge conveyor | Performing Operations; Transporting | 5 | Expired |
| US9271505B2 | Apparatus for conveying, inspecting and stacking items | Performing Operations; Transporting | 2 | Active |
| USD295567S | Combined air filteration housing and conveyor unit | General | 2 | Expired |
| US7637366B2 | High speed diverter | Performing Operations; Transporting | 1 | Expired |
| US10766715B2 | High speed diverter | Performing Operations; Transporting | 0 | Active |
| US11008179B2 | Conveying system with high speed lane divider | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.