James Osborne Plumpton
14Patents
3h-index
13Co-inventors
53Inventor score
Filing activity: Apr 5, 2004 → Jun 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7655858B2 | Thermoelectric device having an energy storage device located between its hot and cold sides | Electricity | 21 | Expired |
| US7461728B2 | Active vibration damping system | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7765032B2 | Systems comprising a mechanically actuated magnetic on-off attachment device | Electricity | 8 | Active |
| US7914271B2 | Gate insert heating and cooling | Performing Operations; Transporting | 2 | Active |
| US8939756B2 | Mold-tool system having a manifold extension and biasing assembly | Performing Operations; Transporting | 1 | Active |
| US11084195B2 | Mold gate structures | Emerging Cross-Sectional Technologies | 0 | Active |
| US8206146B2 | Mold-tool system having a manifold body defining uninterrupted melt channels | Performing Operations; Transporting | 0 | Active |
| US8540507B2 | Mold tool system having manifold body including uninterrupted melt channels | Performing Operations; Transporting | 0 | Active |
| US7866974B2 | Melt distribution apparatus for use in a hot runner | Performing Operations; Transporting | 0 | Active |
| US12246476B2 | Nozzle with removable nozzle tip configured for improved heating | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11186023B2 | Shooting pot plunger control | Performing Operations; Transporting | 0 | Active |
| US9776349B2 | System for controlling the closing speed of valve gated nozzles | Performing Operations; Transporting | 0 | Active |
| US9604397B2 | Melt distribution device | Electricity | 0 | Active |
| US8147237B2 | Hot runner system having active material | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.