David Diaz
21Patents
5h-index
19Co-inventors
66Inventor score
Filing activity: May 9, 1994 → Dec 29, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7690275B1 | Automated sampling device | Physics | 28 | Active |
| USD374127S | Soccer ball bean bag chair | General | 25 | Expired |
| US7201072B1 | Automated sampling device | Physics | 7 | Expired |
| US10585075B2 | System for collecting liquid samples | Physics | 5 | Active |
| US10585108B2 | System for collecting liquid samples | Physics | 5 | Active |
| US9341229B1 | Automated sampling device | Performing Operations; Transporting | 2 | Active |
| US7637175B1 | Automated sampling device | Physics | 2 | Active |
| US11041835B2 | System for collecting liquid sample | Physics | 2 | Active |
| US11249101B2 | System for collecting liquid samples | Physics | 2 | Active |
| US11933698B2 | System for collecting liquid samples from a distance | Physics | 2 | Active |
| US11054344B2 | System for collecting liquid samples from a distance | Physics | 1 | Active |
| US9772340B1 | Automated sampling device | Physics | 1 | Active |
| US10684296B1 | Automated sampling device | Physics | 0 | Active |
| US12085497B1 | Nanoparticle analysis for ultra-low level concentrations of nanoparticles in fluid samples | Physics | 0 | Active |
| US10352952B2 | Automated sampling device | Physics | 0 | Active |
| US9523700B1 | Automated sampling device | Physics | 0 | Active |
| US10073106B1 | Automated sampling device | Physics | 0 | Active |
| US10551401B2 | System for collecting liquid samples | General | 0 | Revoked |
| US12366560B2 | System for collecting liquid samples | Physics | 0 | Active |
| US12174211B2 | System for collecting liquid samples | Physics | 0 | Active |
| US11531038B2 | System for prioritization of collecting and analyzing liquid samples | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.