Matthew Neil Sarkar
17Patents
9h-index
28Co-inventors
68Inventor score
Filing activity: Jun 23, 2000 → Sep 11, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD499802S1 | Powder inhaler | General | 87 | Expired |
| US7107988B2 | Powder inhaler | Human Necessities | 86 | Expired |
| US6948496B2 | Inhalers | Human Necessities | 68 | Expired |
| US7246617B1 | Inhalers | Human Necessities | 61 | Expired |
| USD518170S1 | Inhaler | General | 55 | Expired |
| US8522776B2 | Inhaler | Human Necessities | 41 | Active |
| USD647196S1 | Inhaler having cover | General | 40 | Expired |
| USD661795S1 | Inhaler having cover | General | 15 | Active |
| USD596432S1 | Dispenser | General | 13 | Expired |
| US9125998B2 | Inhaler | Human Necessities | 7 | Active |
| US7854226B2 | Powder inhaler | Human Necessities | 5 | Active |
| US9295792B2 | Inhaler | Human Necessities | 4 | Active |
| US8474453B2 | Inhaler | Human Necessities | 3 | Active |
| US7845349B2 | Inhaler | Human Necessities | 2 | Active |
| US8739785B2 | Inhaler | Human Necessities | 1 | Active |
| US8739784B2 | Inhaler | Human Necessities | 0 | Active |
| US8919342B2 | Inhaler | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.