David Markovich
6Patents
5h-index
10Co-inventors
56Inventor score
Filing activity: Jul 27, 1995 → May 21, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8091553B2 | Face mask support | Human Necessities | 85 | Active |
| US7089941B2 | Face mask support | Human Necessities | 46 | Expired |
| US5628381A | Ladder safety apparatus and method | Fixed Constructions | 22 | Expired |
| USD555235S1 | CPAP blower housing | General | 11 | Expired |
| US7845353B2 | Face mask support | Human Necessities | 7 | Active |
| USD368968S | Ladder safety apparatus | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.