Wenjun Yang
11Patents
4h-index
33Co-inventors
60Inventor score
Filing activity: Sep 16, 1999 → Dec 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6509562B1 | Selective photo-ionization detector using ion mobility spectrometry | Physics | 64 | Expired |
| US6333632A | Alternating current discharge ionization detector | Physics | 53 | Expired |
| US7422703B2 | Nanometer-sized up-converting phosphor fluoride particles and process of preparation | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6661233B2 | Gas analyzer with real-time broadband monitoring and snapshot selective detection | Physics | 7 | Expired |
| US10724957B2 | Micro-droplet fluorescence detection system | Physics | 0 | Active |
| US10970733B2 | Systems and methods for coupon issuing | Electricity | 0 | Active |
| US11947429B2 | Data disaster recovery method and site | Physics | 0 | Active |
| US8636954B2 | Calibration slide for fluorescence detection instruments and process of preparation | Emerging Cross-Sectional Technologies | 0 | Active |
| US10877968B2 | Systems and methods for data processing | Physics | 0 | Active |
| US10875958B2 | Method for synthesizing polybutylene adipate terephthalate-polylactic acid (PBAT-PLA) copolyester | Chemistry; Metallurgy | 0 | Active |
| USD1086223S1 | Hydraulic excavator | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.