Hong Li
19Patents
10h-index
22Co-inventors
72Inventor score
Filing activity: Apr 6, 1999 → Apr 30, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6796963B2 | Flexible tissue injection catheters with controlled depth penetration | Human Necessities | 157 | Expired |
| US6796957B2 | Sterile aspiration/reinjection systems | Emerging Cross-Sectional Technologies | 149 | Expired |
| US6237355A | Precooled cryogenic ablation system | Human Necessities | 120 | Expired |
| US6537271B1 | Balloon cryogenic catheter | Human Necessities | 110 | Expired |
| US6471694B1 | Control system for cryosurgery | Mechanical Engineering; Lighting; Heating | 77 | Expired |
| USD529160S1 | Air purifier | General | 27 | Expired |
| USRE40815E1 | Control system for cryosurgery | General | 22 | Active |
| USD1040316S1 | Neck fan | General | 16 | Active |
| USRE40049E1 | Precooled cryogenic ablation system | General | 15 | Expired |
| USRE40868E1 | Refrigeration source for a cryoblation catheter | General | 14 | Active |
| US6074572A | Gas mixture for cryogenic applications | Chemistry; Metallurgy | 9 | Expired |
| US8057172B2 | Cooling fan with oil-impregnated bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8142136B2 | Oil-sealing arrangement for cooling fan | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10605264B2 | Diffuser, airflow generating apparatus, and electrical device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12188481B1 | Fan blade | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11326739B2 | Cryostat | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD532505S1 | Metallic dust-collecting plates | General | 0 | Expired |
| US10184490B2 | Noise reduction diffuser for an electric blower | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD532504S1 | Metallic dust-collecting plates | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.