Unisurge Holdings, Inc.
17Patents
0Active
17Granted
36Portfolio score
Filing activity: Sep 10, 1991 → Feb 10, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5383895A | Endoscopic surgical grasper and method | Human Necessities | 1,528 | Expired |
| US5601601A | Hand held surgical device | Human Necessities | 692 | Expired |
| US5366466A | Surgical scissors | Human Necessities | 457 | Expired |
| US5304185A | Needle holder | Human Necessities | 260 | Expired |
| US5176648A | Introducer assembly and instrument for use therewith | Human Necessities | 248 | Expired |
| US5190555A | Device for collection and removal of body parts during laparoscopic surgery | Human Necessities | 229 | Expired |
| US5141498A | Flexible valve and device incorporating the same | Human Necessities | 209 | Expired |
| US5382253A | Clip applier tool | Emerging Cross-Sectional Technologies | 187 | Expired |
| US5366446A | Introducer assembly | Human Necessities | 166 | Expired |
| US5512721A | Autoclavable electrical switch assembly for use with a medical device and medical device using the same | Electricity | 166 | Expired |
| US5300033A | Introducer assembly and valve construction for use therein | Emerging Cross-Sectional Technologies | 126 | Expired |
| US5448042A | Surgical device with counter for recording usage | Human Necessities | 119 | Expired |
| US5380302A | Cannula fixation device with retaining ring having identations | Human Necessities | 70 | Expired |
| US5519197A | Medical surgical device with counter for recording usage | Human Necessities | 63 | Expired |
| US5868785A | Hand-held surgical device and tools for use therewith, assembly and method | Human Necessities | 60 | Expired |
| US5258005A | Atraumatic grasping device for laparoscopic surgery | Human Necessities | 54 | Expired |
| US5433725A | Hand-held surgical device and tools for use therewith, assembly and method | Human Necessities | 46 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.