Richard W. LeVaughn
22Patents
18h-index
42Co-inventors
77Inventor score
Filing activity: Jul 31, 1997 → Dec 30, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6283982A | Lancing device and method of sample collection | Human Necessities | 431 | Expired |
| US6045567A | Lancing device causing reduced pain | Human Necessities | 313 | Expired |
| US6197040A | Lancing device having a releasable connector | Human Necessities | 265 | Expired |
| US5954738A | Blood sampling device with lancet damping system | Human Necessities | 243 | Expired |
| US7150755B2 | Blood sampling device | Human Necessities | 221 | Expired |
| USD428150S | Lancing device | General | 189 | Expired |
| USD472316S1 | Pen needle catheter connector | General | 181 | Expired |
| US5868772A | Blood sampling device with anti-twist lancet holder | Human Necessities | 168 | Expired |
| USD444557S | Lancing device | General | 164 | Expired |
| US6749618B2 | Lancing device and method of sample collection | Human Necessities | 161 | Expired |
| US7322996B2 | Precisely guided lancet | Human Necessities | 117 | Expired |
| USD493532S1 | Lancing device | General | 70 | Expired |
| US7883473B2 | Blood sampling device | Human Necessities | 52 | Active |
| US8366729B2 | Lancing device and method of sample collection | Human Necessities | 41 | Active |
| US7377904B2 | Cap displacement mechanism for lancing device and multi-lancet cartridge | Human Necessities | 39 | Expired |
| USD447566S | Lancing device with transparent endcap | General | 34 | Expired |
| US7655019B2 | Blood sampling device | Human Necessities | 25 | Expired |
| US8298255B2 | Cap displacement mechanism for lancing device and multi-lancet cartridge | Human Necessities | 21 | Active |
| US7678127B2 | Multi-lancet device with sterility cap repositioning mechanism | Human Necessities | 15 | Active |
| US7837633B2 | Lancing device and multi-lancet cartridge | Human Necessities | 14 | Active |
| US8870903B2 | Blood sampling device | Human Necessities | 14 | Active |
| US9845168B2 | Source fluid inlet assembly for automated filling device | Human Necessities | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.