Mark A. J. Fernandes
14Patents
8h-index
18Co-inventors
65Inventor score
Filing activity: Apr 3, 2008 → Aug 31, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD584010S1 | Jaw frame for headgear article | General | 40 | Expired |
| USD612544S1 | Visor frame for headgear article | General | 34 | Expired |
| USD587858S1 | Visor frame for headgear article | General | 25 | Expired |
| USD590547S1 | Headgear article having recessed portions | General | 25 | Expired |
| USD597260S1 | Visor frame for headgear article | General | 20 | Expired |
| US9868001B2 | Respirator flow control apparatus and method | Human Necessities | 19 | Active |
| USD597710S1 | Headgear article having recessed portions | General | 9 | Expired |
| US10137320B2 | Respirator flow control apparatus and method | Human Necessities | 8 | Active |
| US10863784B2 | Flat-fold respirator | Human Necessities | 4 | Active |
| US11130008B2 | Respirator flow control apparatus and method | Human Necessities | 2 | Active |
| US11445771B2 | Respirator valve | Human Necessities | 0 | Active |
| US12329994B2 | Respirator flow control apparatus and method | Human Necessities | 0 | Active |
| US10864389B2 | Respirator system including removable head suspension | Human Necessities | 0 | Active |
| US11904189B2 | Respirator system including removable head suspension | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.