Harold E. Patterson
17Patents
11h-index
13Co-inventors
65Inventor score
Filing activity: Sep 13, 1991 → Apr 17, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6079698A | Isolation system for vibratory equipment | Mechanical Engineering; Lighting; Heating | 67 | Expired |
| US6142292A | Method and apparatus to prevent a bearing from rotating in a bearing housing | Performing Operations; Transporting | 29 | Expired |
| US5762176A | Belt driven vibratory apparatus | Performing Operations; Transporting | 24 | Expired |
| US6357579B1 | Linear motor drive for vibratory feeders and conveyors | Performing Operations; Transporting | 17 | Expired |
| US6415913B2 | Excited base conveyor system | Performing Operations; Transporting | 17 | Expired |
| US6019216A | Spring mounting bracket | Performing Operations; Transporting | 16 | Expired |
| US6659267B2 | Two-mass, base-excited conveyor | Performing Operations; Transporting | 15 | Expired |
| US7216757B1 | Differential motion conveyor | Performing Operations; Transporting | 14 | Expired |
| US5967294A | High stroke, highly damped spring system for use with vibratory feeders | Performing Operations; Transporting | 14 | Expired |
| US5287027A | Electromagnetic drive for use with vibratory conveyors | Electricity | 12 | Expired |
| US5526921A | Intersecting bi-directional buckets for a bucket elevator system | Performing Operations; Transporting | 11 | Expired |
| US5293987A | Feeder drive | Performing Operations; Transporting | 9 | Expired |
| USD336091S | Material transport bucket | General | 8 | Expired |
| US6107715A | Non-linear spring system for vibrating equipment | Electricity | 5 | Expired |
| US6997134B2 | Drum breader and coating redistribution system | Human Necessities | 5 | Expired |
| US6201330A | Adjustable tuning spring system for vibratory conveyor drives | Performing Operations; Transporting | 2 | Expired |
| US7866459B2 | Sanitary slide gate incorporating permanent magnet apparatus and method | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.