John Wu
28Patents
9h-index
13Co-inventors
72Inventor score
Filing activity: Oct 16, 2000 → Mar 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9068799B1 | Reticle | Mechanical Engineering; Lighting; Heating | 54 | Active |
| US7958643B1 | Reticle | Physics | 49 | Active |
| US6653885B2 | On-chip integrated mixer with balun circuit and method of making the same | Electricity | 24 | Expired |
| US6726879B2 | Dual chambered fluid specimen testing device and method | Emerging Cross-Sectional Technologies | 23 | Expired |
| US7626760B2 | Top angle focus scope | Mechanical Engineering; Lighting; Heating | 21 | Active |
| USD901677S1 | Test or collecting device | General | 12 | Active |
| US6843381B2 | Wine cup rack structure | Human Necessities | 12 | Expired |
| US7832568B2 | Cup rack | Human Necessities | 9 | Active |
| US8268634B2 | Fluid sample collecting and analyzing apparatus and method | Emerging Cross-Sectional Technologies | 9 | Active |
| US6357607B1 | Rack for wine glasses having shelf supports for slidably receiving a frame | Human Necessities | 8 | Expired |
| USD990332S1 | Test device | General | 7 | Active |
| USD901678S1 | Collecting or test cup | General | 7 | Active |
| USD990331S1 | Test device | General | 5 | Active |
| USD990334S1 | Test device | General | 5 | Active |
| USD951480S1 | Test device | General | 4 | Active |
| USD990333S1 | Test device | General | 4 | Active |
| US7300626B2 | Fluid-specimen collecting and testing device and method for recording chromatographic assay test results | Performing Operations; Transporting | 3 | Expired |
| USD1032015S1 | Test device | General | 3 | Active |
| USD918412S1 | Cap for covering a collecting or test cup | General | 3 | Active |
| US11506657B2 | Detection device | Physics | 1 | Active |
| US10830672B2 | Apparatus for collecting liquid sample | Performing Operations; Transporting | 1 | Active |
| US9332967B2 | Invertable assaying device with fluid level adjusting cover | Performing Operations; Transporting | 1 | Active |
| US8540938B2 | Fluid sample collecting and analyzing apparatus and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11980884B2 | Detection apparatus for detecting analyte in a liquid sample and method thereof | Performing Operations; Transporting | 0 | Active |
| US12360019B2 | Apparatus for collecting liquid sample | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.