Jianfeng Hu
23Patents
5h-index
11Co-inventors
66Inventor score
Filing activity: Mar 20, 2003 → Nov 28, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD860628S1 | Umbrella bracket | General | 16 | Active |
| US7111203B2 | Method for implementing data backup and recovery in computer hard disk | Physics | 16 | Expired |
| USD880067S1 | Hair clipper | General | 11 | Active |
| USD855968S1 | Umbrella sand anchor | General | 7 | Active |
| USD884815S1 | Portable tent | General | 5 | Active |
| USD1033745S1 | Hair clipper | General | 5 | Active |
| USD892608S1 | Umbrella hook | General | 5 | Active |
| USD1041754S1 | Nose hair trimmer | General | 4 | Active |
| USD858204S1 | Beach umbrella tray with cup holders | General | 4 | Active |
| USD867695S1 | Vacuum cleaner | General | 3 | Active |
| USD1080068S1 | Hair clipper | General | 3 | Active |
| USD877484S1 | Skylight umbrella | General | 2 | Active |
| USD1036778S1 | Rotating comb | General | 2 | Active |
| USD1032943S1 | Hair clipper | General | 1 | Active |
| US9329686B2 | Haptic feedback method, haptic feedback apparatus, electronic device and stylus | Physics | 0 | Active |
| US11019970B2 | Appliance for vacuum cleaning | Human Necessities | 0 | Active |
| US12027496B2 | Film in substrate for releasing z stack-up constraint | Electricity | 0 | Active |
| USD1094879S1 | Hair clipper | General | 0 | Active |
| USD1078166S1 | Nose hair trimmer | General | 0 | Active |
| US11759081B2 | Cleaning system and control method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US9781198B2 | Information processing method and electronic device | Electricity | 0 | Active |
| USD1080067S1 | Nose hair trimmer | General | 0 | Active |
| US10827899B2 | Multimedia intelligent cleaning system and control method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.