Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12251090 | Tissue retractor and method of use | Jason Cianfrani, Mark Weiman, Adam Friedrich, Sean Suh | 2025-03-18 |
| 12239574 | Aspirating cutter and method of use | — | 2025-03-04 |
| 12135174 | Heat exchange system for surgical instrument | Jeffrey A. Walker, David Chen | 2024-11-05 |
| 11504107 | Tissue retractor and method of use | Jason Cianfrani, Mark Weiman, Adam Friedrich, Sean Suh | 2022-11-22 |
| 11261987 | Rotary valve | Jeffrey A. Walker | 2022-03-01 |
| 11256106 | LED illumination system | — | 2022-02-22 |
| 11241333 | Aspirating cutter and method to use | — | 2022-02-08 |
| 10478169 | Tissue retractor and method of use | Jason Cianfrani, Mark Weiman, Adam Friedrich, Sean Suh | 2019-11-19 |
| 10441156 | Application of highly scattering materials to surgical illumination | — | 2019-10-15 |
| 10285854 | Integrated oclular fluid management system | — | 2019-05-14 |
| 10179007 | Reinforcing slider for surgical hand tool | — | 2019-01-15 |
| 10022268 | Diaphragm-position-controlled, multi-mode ocular fluid management system and method | — | 2018-07-17 |
| 9179903 | Tissue retractor and method of use | Jason Cianfrani, Mark Weiman, Adam Friedrich, Sean Suh | 2015-11-10 |
| 7335217 | High-speed vitreous cutting system | Carl Wang | 2008-02-26 |
| 7066927 | Vented seal having redundant sealing components | David Chen | 2006-06-27 |
| 6575990 | High speed vitreous cutting system | Carl Wang | 2003-06-10 |
| 5520652 | Methods and apparatus for control of vacuum and pressure for surgical procedures | — | 1996-05-28 |
| 5380280 | Aspiration system having pressure-controlled and flow-controlled modes | — | 1995-01-10 |
| 5354268 | Methods and apparatus for control of vacuum and pressure for surgical procedures | Donald Stenger | 1994-10-11 |
| 4476707 | Gas flow measurement with detented chopper valve | Henry L. Burns | 1984-10-16 |