Douglas R. Plourde
9Patents
4h-index
21Co-inventors
49Inventor score
Filing activity: Nov 26, 1997 → Apr 12, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6490242B1 | Disk cartridge with dual housing structure | Physics | 15 | Expired |
| US6139307A | Assembly for molding optical data storage disks formatted on both sides | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6644581B2 | Flange guide for improved tape winding | Physics | 6 | Expired |
| US6147962A | Data storage cartridge having a restraining mechanism | Physics | 4 | Expired |
| US7114947B2 | Optical disk mold tooling for reduced edge wedge | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6811472B2 | Inline lapping of magnetic tape | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6752611B2 | Optical disk mold tooling for reduced edge wedge | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6678238B1 | Mold for manufacturing double-sided disk shaped articles for storing data | Performing Operations; Transporting | 0 | Expired |
| US7597607B2 | Magnetic recording tape edge processing | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.