Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186232 | Mandibular advancement device | Leonard A. LIPTAK, David W. Kuhns | 2025-01-07 |
| 12147214 | Computer aided design matrix for the manufacture of dental devices | David W. Kuhns, Leonard A. LIPTAK | 2024-11-19 |
| 12102501 | Symmetrical advancement of mandible | David W. Kuhns, Leonard A. LIPTAK | 2024-10-01 |
| 11813193 | Methods for reducing partial constriction of an airway during sleep using a mandibular advancement device | David W. Kuhns, Leonard A. LIPTAK | 2023-11-14 |
| 11617677 | Mandibular advancement device | David W. Kuhns, Leonard A. LIPTAK | 2023-04-04 |
| 11607183 | Automated method of manufacturing oral appliances | David W. Kuhns, Leonard A. LIPTAK | 2023-03-21 |
| 11291580 | Mandibular advancement device | David W. Kuhns, Leonard A. LIPTAK | 2022-04-05 |
| 11207207 | Mandibular advancement device | David W. Kuhns, Leonard A. LIPTAK | 2021-12-28 |
| 11179268 | Mandibular advancement device with guide channel | David W. Kuhns, Leonard A. LIPTAK | 2021-11-23 |
| D932626 | Mandibular advancement device with comfort bumps | David W. Kuhns, Leonard A. LIPTAK | 2021-10-05 |
| 11009287 | Refrigerator | Po Cheon KIM, Dong Won Koo, Woo Chul Cho, Sun Hwan Joo, Oun Gu Lee | 2021-05-18 |
| 10760848 | Refrigerator with a heat dissipation duct for dissipating heat generated by a display | Dong Won Koo, Po Cheon KIM, Sang Cheol Lee, Oun Gu Lee, Woo Chul Cho +1 more | 2020-09-01 |
| 10603207 | Mandibular advancement device with guide channel | David W. Kuhns, Leonard A. LIPTAK | 2020-03-31 |
| 10345037 | Refrigerator | Po Cheon KIM, Sun Hwan Joo, Youn Tae Shin, Sang Cheol Lee, Oun Gu Lee +1 more | 2019-07-09 |
| 10215472 | Refrigerator having slidably insertable heat dissipation duct | Dong Won Koo, Po Cheon KIM, Sang Cheol Lee, Oun Gu Lee, Woo Chul Cho +1 more | 2019-02-26 |
| 10213280 | Automated method of manufacturing oral appliances | David W. Kuhns, Leonard A. LIPTAK | 2019-02-26 |
| 10145603 | Refrigerator and refrigerator door assembly | Sun Gyou Lee | 2018-12-04 |
| 10145604 | Refrigerator | Jee Hoon Lee, Myoung Hun Kim, Hak Gyun Bae, Hee Tae Shon, Jong-Hoon Oh +2 more | 2018-12-04 |
| 9949868 | Mandibular advancement device | David W. Kuhns, Leonard A. LIPTAK, Laura SHEPPARD | 2018-04-24 |
| 9820882 | Mandibular advancement device | Leonard A. LIPTAK, David W. Kuhns, Laura SHEPPARD | 2017-11-21 |
| 9808327 | Automated method of manufacturing oral appliances | David W. Kuhns, Leonard A. LIPTAK | 2017-11-07 |
| 9752819 | Refrigerator | Jee Hoon Lee, Myoung Hun Kim, Hak Gyun Bae, Hee Tae Shon, Jong-Hoon Oh +2 more | 2017-09-05 |
| 9322474 | Refrigerator | Jee Hoon Lee, Jong-Hoon Oh | 2016-04-26 |
| 9188382 | Refrigerator | Jee Hoon Lee, Myoung Hun Kim, Hak Gyun Bae, Hee Tae Shon, Jong-Hoon Oh +2 more | 2015-11-17 |
| 9157676 | Refrigerator | Jee Hoon Lee, Jong-Hoon Oh | 2015-10-13 |