Chen & Chen, LLC
11Patents
4Active
11Granted
39Portfolio score
Filing activity: Jun 23, 1999 → Apr 3, 2012 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6780617B2 | Sample processing device and method | Emerging Cross-Sectional Technologies | 135 | Expired |
| US6964862B2 | Sample processing device and method | Emerging Cross-Sectional Technologies | 70 | Expired |
| US6318191A | Fluid sample testing system | Emerging Cross-Sectional Technologies | 65 | Expired |
| US6748332B2 | Fluid sample testing system | Emerging Cross-Sectional Technologies | 45 | Expired |
| US7799521B2 | Thermal cycling | Performing Operations; Transporting | 41 | Expired |
| US7337072B2 | Fluid sample testing system | Emerging Cross-Sectional Technologies | 26 | Expired |
| US7935504B2 | Thermal cycling methods | Emerging Cross-Sectional Technologies | 23 | Active |
| US7833489B2 | Fluid sample testing system | Emerging Cross-Sectional Technologies | 19 | Active |
| US8148116B2 | Sample processing device for pretreatment and thermal cycling | Emerging Cross-Sectional Technologies | 10 | Active |
| US6896519B2 | Method of oral transmucosal delivery of a therapeutic agent | Human Necessities | 8 | Expired |
| US9662652B2 | Sample processing device for pretreatment and thermal cycling | Emerging Cross-Sectional Technologies | 6 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.