Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390574 | Ocular surgical work tip adapter | — | 2025-08-19 |
| 11690757 | Surgical hand piece with post-occlusion surge elimination | — | 2023-07-04 |
| 11504271 | Surgical hand-piece with a bottom fluid tube convertible from irrigation to aspiration | — | 2022-11-22 |
| 11419971 | Ocular surgical work tip adapter | — | 2022-08-23 |
| 11369513 | Low-cost disposable ultrasonic surgical handpiece | — | 2022-06-28 |
| 11207094 | Single piece connecting member and work tip for surgical hand piece | — | 2021-12-28 |
| 11207212 | Phaco cone work tip for a surgical hand-piece | — | 2021-12-28 |
| 11039955 | Low-cost disposable ultrasonic surgical handpiece | — | 2021-06-22 |
| 10940039 | Automatic ultrasonic phacoemulsification control | — | 2021-03-09 |
| 10758410 | Surgical hand piece with ultrasonic knife | — | 2020-09-01 |
| 10709603 | Dual lumen surgical hand-piece with ultrasonic knife | — | 2020-07-14 |
| 10500319 | Surgical hand piece with dual lumen work tip for use with infusion cannula | — | 2019-12-10 |
| 10350110 | Dual lumen surgical work tip for placing chemicals to dissolve cataracts | — | 2019-07-16 |
| 10207045 | Surgical handpiece with disposable concentric lumen work tip | — | 2019-02-19 |
| 10179068 | Surgical hand piece with rotatable dual lumen work tip | — | 2019-01-15 |
| 10166317 | Surgical hand piece with dual lumen work tip for use with infusion cannula | — | 2019-01-01 |
| 8961184 | Mathematics teaching apparatus with visual tactile and auditory stimuli | — | 2015-02-24 |
| 8641658 | Surgical hand piece with dual lumen work tip | — | 2014-02-04 |
| 7083589 | Ultrasonic instrument with coupler for work tip | Gordon D. Coplein | 2006-08-01 |
| 6358264 | Surgical instruments with movable member | — | 2002-03-19 |
| 6299591 | Phacoemulsification handpiece, sleeve, and tip | — | 2001-10-09 |
| 6165150 | Tips for ultrasonic handpiece | — | 2000-12-26 |
| 6159175 | Phacoemulsification handpiece, sleeve, and tip | Igor Strukel | 2000-12-12 |
| 5800448 | Ultrasonic surgical instrument | — | 1998-09-01 |
| 5743871 | Phacoemulsification handpiece, sleeve, and tip | Igor Strukel | 1998-04-28 |