Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12063442 | Optimized path planning for defect inspection based on effective region coverage | Tai Wai David Chik | 2024-08-13 |
| 11896117 | Oral care implement | Douglas Hohlbein | 2024-02-13 |
| 11819114 | Oral care implement | Douglas Hohlbein | 2023-11-21 |
| 11751675 | Toothbrush | Douglas Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding | 2023-09-12 |
| 11224282 | Oral care implement | Douglas Hohlbein, Bo Zhang | 2022-01-18 |
| 11103056 | Oral care implement and filament therefor | Douglas Hohlbein | 2021-08-31 |
| 11023770 | Systems and methods for obtaining templates for tessellated images | Tian Qiu, Junlin Chen | 2021-06-01 |
| 10966516 | Toothbrush with light transmissive handle | Douglas Hohlbein | 2021-04-06 |
| 10952526 | Toothbrush with visual and/or other sensory effects | Douglas Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiang Ji Ding | 2021-03-23 |
| 10925384 | Oral care implement | Douglas Hohlbein | 2021-02-23 |
| 10426249 | Oral care implement | Douglas Hohlbein | 2019-10-01 |
| 10278485 | Oral care implement and filament therefor | Douglas Hohlbein | 2019-05-07 |
| 10187636 | Active lens alignment system | Fan Leuk Lai, Po Lam Au, Jiangwen Deng, Wing Hong Leung | 2019-01-22 |
| 10070715 | Toothbrush with visual and/or other sensory effects | Douglas Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding | 2018-09-11 |
| D782230 | Convertible table | Hiroshi Ono | 2017-03-28 |
| 9557002 | Convertible stand/table | Hiroshi Ono | 2017-01-31 |
| 9519152 | 3D display alignment method | Man Lai Chau, Yuet Wu, Jiang Deng, Wing Hong Leung | 2016-12-13 |
| 9377156 | Magnetic ball joint for convertible stand/table | — | 2016-06-28 |
| 9103150 | Locking hinge for convertible stand/table | — | 2015-08-11 |
| 9066581 | Oral care implement | Douglas Hohlbein, Wen Jin Xi, James H. Kemp, Al Sprosta | 2015-06-30 |
| 8997301 | Toothbrush with visual and/or other sensory effects | Douglas Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding | 2015-04-07 |
| 8967161 | Elastomeric dental floss | Jose Eder Fontana, Paulo Focassio | 2015-03-03 |
| 8745805 | Toothbrush with visual and/or other sensory effects | Douglas Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding | 2014-06-10 |
| 8628263 | Oral care implement | Douglas Hohlbein | 2014-01-14 |
| 8556530 | Oral care implement | Douglas Hohlbein, Wen Jin Xi, James H. Kemp, Al Sprosta | 2013-10-15 |