Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12396823 | Laser endodontic procedures utilizing alcohol based indocyanine green solutions | — | 2025-08-26 |
| 12392655 | Materials and methods of determining the amount of volatile solvents in teeth whitening compositions | — | 2025-08-19 |
| 11826445 | Peroxide gel compositions | Densen Cao | 2023-11-28 |
| 11826444 | Peroxide gel compositions | Densen Cao | 2023-11-28 |
| 11622835 | Laser endodontic procedures utilizing alcohol based indocyanine green solutions | — | 2023-04-11 |
| 11219582 | Peroxide gel composition | — | 2022-01-11 |
| 11118775 | LED light source | Densen Cao | 2021-09-14 |
| 10646419 | Peroxide gel compositions | — | 2020-05-12 |
| 10638959 | Oral pH and buffering capacity modifiers | Densen Cao | 2020-05-05 |
| 10602921 | Virtual dental operatory | — | 2020-03-31 |
| 10603259 | Peroxide gel compositions | — | 2020-03-31 |
| 10463579 | Reversible dental adhesive | — | 2019-11-05 |
| 10429053 | LED light source | Densen Cao | 2019-10-01 |
| 9872557 | Delivery tip for flowable materials | — | 2018-01-23 |
| 9789036 | Peroxide gel compositions | — | 2017-10-17 |
| 9682036 | Hot melt dental materials and devices and methods for using the same | — | 2017-06-20 |
| 9597264 | Reversible dental adhesive | — | 2017-03-21 |
| 9486393 | Single component tooth root sealer | — | 2016-11-08 |
| 9480627 | Long term bacteriostatic compounds and their use in restorative dental materials | — | 2016-11-01 |
| 9295619 | Dental treatment compositions and conformable dental treatment trays using the same | Densen Cao | 2016-03-29 |
| 9295620 | Dental treatment compositions and conformable dental treatment trays using the same | Densen Cao | 2016-03-29 |
| 9211988 | Packaging for gummy substratum | Densen Cao | 2015-12-15 |
| 9211167 | Dental implant utilizing a polymeric post | — | 2015-12-15 |
| D740117 | Packaging tray | Jack Nichols, Densen Cao, Robert Larsen | 2015-10-06 |
| 8998616 | Laser curettage | Densen Cao | 2015-04-07 |