Dong Fei
17Patents
5h-index
54Co-inventors
65Inventor score
Filing activity: Oct 5, 2004 → Jul 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7419532B2 | Deposition system and method | Emerging Cross-Sectional Technologies | 61 | Active |
| US7462222B2 | Filter service system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7410529B2 | Filter service system and method | Performing Operations; Transporting | 12 | Expired |
| US7384455B2 | Filter service system and method | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7287506B1 | Thermoelectric system | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7837750B2 | System and method for cleaning a diesel particulate filter using acoustic waves | Emerging Cross-Sectional Technologies | 5 | Active |
| US7805997B2 | On-machine method for determining transmission shaft assembly quality | Physics | 2 | Active |
| US7698945B2 | System and method for detecting internal flaws in a particulate filter | Physics | 2 | Active |
| US8608834B2 | Filter service system and method | Performing Operations; Transporting | 2 | Active |
| US7748256B2 | Nondestructive testing of torsional vibration dampers | Physics | 1 | Active |
| US9534499B2 | Method of extending the service life of used turbocharger compressor wheels | Emerging Cross-Sectional Technologies | 1 | Active |
| US8361395B2 | Light based fuel sulfur sensor and system | Emerging Cross-Sectional Technologies | 1 | Active |
| US8250902B2 | System and method for measuring aeration of a liquid | Emerging Cross-Sectional Technologies | 0 | Active |
| US8252093B2 | Filter service system and method | Performing Operations; Transporting | 0 | Active |
| US9823224B2 | Weld inspection method and system | Physics | 0 | Active |
| US7194914B2 | Apparatus and method for scanning internal structure of O-rings | Physics | 0 | Expired |
| US11835440B2 | Multi-capillary force curve averaging method based on multi-sample overall virtual measurement | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.