Endius Incorporated
36Patents
0Active
36Granted
37Portfolio score
Filing activity: Jun 11, 1997 → Apr 23, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USRE38335E1 | Surgical instrument | General | 1,733 | Expired |
| US5899914A | Surgical instrument | Human Necessities | 1,639 | Expired |
| US5851212A | Surgical instrument | Human Necessities | 1,423 | Expired |
| US6648888B1 | Surgical instrument for moving a vertebra | Human Necessities | 569 | Expired |
| US7056321B2 | Method of securing vertebrae | Human Necessities | 404 | Expired |
| US6077287A | Surgical instrument | Human Necessities | 402 | Expired |
| US6837889B2 | Apparatus for connecting a longitudinal member to a bone portion | Human Necessities | 396 | Expired |
| US7066937B2 | Apparatus for connecting a longitudinal member to a bone portion | Human Necessities | 352 | Expired |
| US6530926B1 | Method of securing vertebrae | Human Necessities | 351 | Expired |
| US6554832B2 | Polyaxial transverse connector | Human Necessities | 339 | Expired |
| US7144396B2 | Apparatus for connecting a longitudinal member to a bone portion | Human Necessities | 338 | Expired |
| US6800084B2 | Method for performing a surgical procedure and a cannula for use in performing the surgical procedure | Human Necessities | 332 | Expired |
| USRE39152E1 | Surgical instrument | General | 320 | Expired |
| US6187000A | Cannula for receiving surgical instruments | Human Necessities | 317 | Expired |
| US6645218B1 | Surgical instrument | Human Necessities | 308 | Expired |
| US6524320B2 | Cannula for receiving surgical instruments | Human Necessities | 280 | Expired |
| US7223278B2 | Cannula for receiving surgical instruments | Human Necessities | 231 | Expired |
| US5938678A | Surgical instrument | Human Necessities | 225 | Expired |
| US7001397B2 | Cannula for receiving surgical instruments | Human Necessities | 190 | Expired |
| US6530880B2 | Apparatus for supporting an endoscope | Human Necessities | 170 | Expired |
| US6048339A | Flexible surgical instruments with suction | Human Necessities | 169 | Expired |
| US7004947B2 | Surgical instrument for moving vertebrae | Human Necessities | 148 | Expired |
| US6641583B2 | Apparatus for retaining bone portions in a desired spatial relationship | Human Necessities | 141 | Expired |
| US6652553B2 | Surgical tool for use in expanding a cannula | Human Necessities | 125 | Expired |
| US6053907A | Surgical instruments with flexible drive shaft | Human Necessities | 117 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.