David W. Griffith
19Patents
10h-index
24Co-inventors
68Inventor score
Filing activity: Jul 24, 1985 → Dec 18, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5887176A | Method and system for remote monitoring and tracking of inventory | Physics | 286 | Expired |
| US4663677A | Magnetic disk drive having a movable drive motor loading mechanism | Physics | 99 | Expired |
| US5831795A | Head loading mechanism for a disk drive | Physics | 59 | Expired |
| US5838008A | Method and apparatus for measuring gas concentrations and isotope ratios in gases | Physics | 53 | Expired |
| US5570252A | Disk drive cartridge door | Physics | 50 | Expired |
| US5216558A | Drawer loading removable cartridge disk drive | Physics | 45 | Expired |
| US6981222B2 | End-to-end transaction processing and statusing system and method | Emerging Cross-Sectional Technologies | 38 | Expired |
| USD378518S | Computer storage disk cartridge | General | 30 | Expired |
| US5671109A | Disk drive cartridge door | Physics | 29 | Expired |
| USD408801S | Computer storage disk cartridge | General | 10 | Expired |
| US5768074A | Disk drive cartridge door | Physics | 8 | Expired |
| US5768059A | Head load/unload and cleaning in a data storage device | Physics | 7 | Expired |
| USD430575S | Information storage disk cartridge | General | 6 | Expired |
| USD422981S | Information storage disk cartridge | General | 5 | Expired |
| US5856901A | Disk drive cartridge door | Physics | 3 | Expired |
| US6094327A | Disk drive cartridge door | Physics | 2 | Expired |
| USD421748S | Storage disk cartridge | General | 2 | Expired |
| US7123446B2 | Removable cartridge recording device incorporating antiferromagnetically coupled rigid magnetic media | Physics | 1 | Expired |
| US6252740A | Disk drive cartridge door | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.