Randall D. Block
10Patents
7h-index
7Co-inventors
55Inventor score
Filing activity: Jul 14, 1993 → Sep 23, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5513628A | Apparatus and method for ventilating and aspirating | Emerging Cross-Sectional Technologies | 106 | Expired |
| US6582442B2 | Method and system for performing microabrasion | Human Necessities | 94 | Expired |
| US5791337A | Apparatus and method for ventilating and aspirating | Emerging Cross-Sectional Technologies | 82 | Expired |
| US6926681B1 | Method and system for performing microabrasion and suction massage | Human Necessities | 60 | Expired |
| US5495867A | Dual handled cane | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5785070A | Dual handled walking and uprisal assist device | Emerging Cross-Sectional Technologies | 43 | Expired |
| USD451196S | Dermabrasion hand piece | General | 25 | Expired |
| USD626287S1 | Airflow attachment | General | 7 | Expired |
| USD450842S | Dermabrasion system | General | 3 | Expired |
| US8475510B2 | Airflow applicators and related treatment methods | Human Necessities | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.