Ping Qu
9Patents
2h-index
14Co-inventors
44Inventor score
Filing activity: Jun 25, 2004 → Sep 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7356210B2 | Variable optical attenuator multiplexer with a thermal isolating optical joint | Physics | 4 | Expired |
| US7913469B2 | Concrete load-bearing wall with compound heat-insulating layer | Fixed Constructions | 3 | Active |
| US11113920B2 | Banknote stacking and separating apparatus and banknote processing device | Physics | 2 | Active |
| US7912723B2 | Talking book | Physics | 2 | Active |
| US7882669B2 | Composite concrete shear wall for heat insulation | Fixed Constructions | 1 | Active |
| US10941017B2 | Cash box and banknote processing device using same | Performing Operations; Transporting | 0 | Active |
| US8079189B2 | Structure system of concrete building for self-heat insulation | Fixed Constructions | 0 | Active |
| US12032298B2 | Measurement tool and method for lithography masks | Physics | 0 | Active |
| US11596897B2 | Method for recovering CO2 in the Rectisol process and recovery system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.