Ran Wei
14Patents
3h-index
45Co-inventors
60Inventor score
Filing activity: May 31, 2002 → Oct 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD813285S1 | Intelligent robot for commercial service | General | 48 | Active |
| USD813284S1 | Intelligent robot for household service | General | 28 | Active |
| US7398464B1 | System and method for converting an electronically stored document | Physics | 23 | Expired |
| US10741338B1 | Contact device of handcart circuit breaker and handcart circuit breaker | Electricity | 2 | Active |
| US10500716B2 | Multi-functional home service robot | Physics | 2 | Active |
| US11374502B2 | Power management for wireless nodes | Electricity | 1 | Active |
| US11223300B2 | Energy-harvesting sensor system and method therefor | Physics | 1 | Active |
| US11916524B1 | Auto-calibration of power line communication signal leveling | Electricity | 0 | Active |
| US12057234B2 | System for predicting therapy resistance and its molecular mechanisms in rectal cancer before treatment | Emerging Cross-Sectional Technologies | 0 | Active |
| US12228730B2 | Two-dimensional exit pupil expansion method for waveguide display based on polarization volume gratings | Physics | 0 | Active |
| US11319305B2 | Pyrimidine sulfamide derivative and preparation method and medical application thereof | Chemistry; Metallurgy | 0 | Active |
| US11791749B2 | Self-powering wireless device and method | Electricity | 0 | Active |
| US11986826B2 | Sample transport apparatus for mass spectrometry | Performing Operations; Transporting | 0 | Active |
| US8484748B2 | Method and device for classifying and processing data in instant messaging system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.