Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201317 | Irrigation system for an ultrasonic surgical handpiece | Gregg D. Scheller, Steven J Apperson, Johanna L Bryan | 2025-01-21 |
| 12171453 | Control system for an ultrasonic surgical handpiece | Steven J Apperson | 2024-12-24 |
| 11918245 | Ultrasonic surgical handpiece with torsional transducer | Steven J Apperson, Johanna L Bryan | 2024-03-05 |
| 11623245 | Compact ultrasonic atomizers using folded resonators | Liat Keng Kang, William Tan | 2023-04-11 |
| 11497518 | Ultrasonic surgical handpiece | Gregg D. Scheller, Steven J Apperson, Johanna L Bryan | 2022-11-15 |
| 9962183 | Ultrasonic torsional tissue dissection utilizing subaltern modes of longitudinal-torsional resonators | — | 2018-05-08 |
| 9566140 | Method and device for whitening teeth using sonochemistry | Damon Brown, Mark Edward Farrell, Arshad Ali, Tim Diasti, Graham Philp | 2017-02-14 |
| 8187168 | Retractable ultrasonic endoscopic aspirator | — | 2012-05-29 |
| 7762979 | Longitudinal-torsional ultrasonic tissue dissection | — | 2010-07-27 |
| 7374552 | Longitudinal-torsional ultrasonic tissue dissection | — | 2008-05-20 |
| 6984220 | Longitudinal-torsional ultrasonic tissue dissection | — | 2006-01-10 |
| 6877975 | Rolling pin horn | — | 2005-04-12 |
| 6086369 | Ultrasonic dental scaler insert | Michael C. Sharp | 2000-07-11 |
| 5811909 | Superthermoelastic resonators | — | 1998-09-22 |
| 5358505 | Tapered tip ultrasonic aspiration method | — | 1994-10-25 |
| 5334183 | Endoscopic electrosurgical apparatus | — | 1994-08-02 |
| 5300021 | Apparatus for removing cores of thermoplastic and elastomeric material | — | 1994-04-05 |
| 5221282 | Tapered tip ultrasonic aspirator | — | 1993-06-22 |
| 5176677 | Endoscopic ultrasonic rotary electro-cauterizing aspirator | — | 1993-01-05 |
| 5171387 | Ultrasonic comb horn and methods for using same | — | 1992-12-15 |
| 5167619 | Apparatus and method for removal of cement from bone cavities | — | 1992-12-01 |
| 5057182 | Ultrasonic comb horn and methods for using same | — | 1991-10-15 |
| 4930512 | Hand held spring-loaded ultrasonic probe | William Henriksen, Louis Katz | 1990-06-05 |
| 4922902 | Method for removing cellular material with endoscopic ultrasonic aspirator | Donald R. Krawitt, Robert Brendolan, Louis Katz | 1990-05-08 |
| 4921476 | Method for preventing clogging of a surgical aspirator | — | 1990-05-01 |