Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331756 | Pumps configured for use with viscous materials containing aggregate | — | 2025-06-17 |
| 12279925 | Orthodontic appliance with snap fitted, non- sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2025-04-22 |
| 11517405 | Orthodontic appliance with snap fitted, non-sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2022-12-06 |
| 11510757 | Orthodontic appliance with snap fitted, non-sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2022-11-29 |
| 11510758 | Orthodontic appliance with snap fitted, non-sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2022-11-29 |
| 11129696 | Orthodontic appliance with snap fitted, non-sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2021-09-28 |
| 11058520 | Orthodontic appliance with snap fitted, non-sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2021-07-13 |
| 10907375 | Automated construction of towers and columns | — | 2021-02-02 |
| 10744070 | Enteral fast access tract platform system | Elizabeth Demetriades, Philong John Pham, Hongsheng Tong | 2020-08-18 |
| 10464134 | Inserting inhibitor to create part boundary isolation during 3D printing | — | 2019-11-05 |
| 10301814 | Contour crafting extrusion nozzles | — | 2019-05-28 |
| 10226312 | Orthodontic appliance with snap fitted, non-sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2019-03-12 |
| 10219877 | Orthodontic appliance with snap fitted, non-sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2019-03-05 |
| 10066413 | Automated construction of towers and columns | — | 2018-09-04 |
| 9427291 | Orthodontic appliance with snap fitted, non-sliding archwire | Hongsheng Tong, Yong Chen, Philong John Pham, Robert Lee | 2016-08-30 |
| 9403725 | Inserting inhibitor to create part boundary isolation during 3D printing | — | 2016-08-02 |
| 9206601 | Contour crafting extrusion nozzles | — | 2015-12-08 |
| 8992679 | Cementitious material, dry construction pellets comprising uncured cement powder and binder, and method of making thereof | — | 2015-03-31 |
| 8944799 | Techniques for sensing material flow rate in automated extrusion | — | 2015-02-03 |
| 8863773 | Fluid metering device using free-moving piston | — | 2014-10-21 |
| 8801415 | Contour crafting extrusion nozzles | — | 2014-08-12 |
| 8618680 | Spaced-apart cable modules in wellbore energy storage and retrieval | — | 2013-12-31 |
| 8568121 | Techniques for sensing material flow rate in automated extrusion | — | 2013-10-29 |
| 8541897 | Generation of electric energy using cable-supported windmills | — | 2013-09-24 |
| 8518308 | Automated plumbing, wiring, and reinforcement | — | 2013-08-27 |