Douglas M. Pattison
21Patents
1h-index
17Co-inventors
46Inventor score
Filing activity: May 9, 2016 → Mar 27, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11376037B2 | Surgical access device including dual lumen cannula for anchor inflation and deflation | Human Necessities | 2 | Active |
| US11944348B2 | Surgical access device including an anchor having a suture retention mechanism | Human Necessities | 1 | Active |
| US11484337B2 | Surgical access device including anchor with rachet mechanism | Human Necessities | 1 | Active |
| US11786233B2 | Retention anchor with suture tie down for surgical access devices | Human Necessities | 1 | Active |
| US11672563B2 | Surgical access device with rotatably actuated fixation mechanism | Human Necessities | 1 | Active |
| US11717321B2 | Access assembly with retention mechanism | Human Necessities | 0 | Active |
| US11627989B2 | Protective sheath for use with a surgical instrument having an expandable body | Human Necessities | 0 | Active |
| US12408944B2 | Cannula assembly including a suction cup seal | Human Necessities | 0 | Active |
| US12268414B2 | Retention anchor for surgical access devices | Human Necessities | 0 | Active |
| US12121689B2 | Surgical access device having a hollow anchor | Human Necessities | 0 | Active |
| US11432846B2 | Surgical access device including alternating cutout fluid flow pathway for anchor inflation and deflation | Human Necessities | 0 | Active |
| US11540859B2 | Surgical access system including instrument retaining clip | Human Necessities | 0 | Active |
| US11583315B2 | Surgical access device including variable length cannula | Human Necessities | 0 | Active |
| US12232766B2 | Surgical access device including dual lumen cannula for anchor inflation and deflation | Human Necessities | 0 | Active |
| US11801060B2 | Systems and methods for bone and tissue harvesting | Human Necessities | 0 | Active |
| US12121261B2 | Surgical access device including anchor with ratchet mechanism | Human Necessities | 0 | Active |
| US11564708B2 | Cannula assembly including an adjustable elongate shaft assembly | Human Necessities | 0 | Active |
| US12349938B2 | Surgical access device including an anchor having a suture retention mechanism | Human Necessities | 0 | Active |
| US12419665B2 | Surgical access device with rotatably actuated fixation mechanism | Human Necessities | 0 | Active |
| US11844549B2 | Surgical access device including a universal fluid flow valve | Human Necessities | 0 | Active |
| US11576701B2 | Surgical access assembly having a pump | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.