Grace Liao
21Patents
8h-index
20Co-inventors
75Inventor score
Filing activity: Jun 23, 1989 → Mar 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5681045A | Goal joint structure | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4948149A | Net posts for ball games | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6880828B2 | Adjusting device for bouncing net devices | Human Necessities | 17 | Expired |
| USD426130S | Cutting tip wrench | General | 14 | Expired |
| US6616554B2 | Training device for baseball hitting | Human Necessities | 14 | Expired |
| US6672297B1 | Baseball pitching machine | Human Necessities | 13 | Expired |
| US7094229B2 | Surgical method and apparatus | Human Necessities | 13 | Expired |
| US8267891B2 | Gilled phacoemulsification irrigation sleeve | Human Necessities | 12 | Active |
| US7156763B1 | Ping pong table with folding protection mechanism | Human Necessities | 8 | Expired |
| US7063680B2 | Surgical apparatus | Human Necessities | 7 | Expired |
| US7704244B2 | Surgical method | Human Necessities | 7 | Expired |
| USD437535S | Tip wrench | General | 5 | Expired |
| US8631831B2 | Multi-compliant tubing | Human Necessities | 3 | Active |
| US7784795B1 | Foldable toss game assembly | Human Necessities | 1 | Active |
| US8485922B2 | Ball holder and base plate fixing structure of batting practice apparatus | Human Necessities | 1 | Active |
| USD1054023S1 | Cannula protector with scleral markers | General | 1 | Active |
| US6962335B2 | Playing figure of table soccer | Human Necessities | 1 | Expired |
| US11877955B2 | Infusion cannula | Human Necessities | 0 | Active |
| US11903573B2 | Trocar-cannula assembly cap | Human Necessities | 0 | Active |
| US12290281B2 | Valved cannula assembly | Human Necessities | 0 | Active |
| USD1082512S1 | Tubing clip | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.