Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11217751 | Crystal control and stability for high-performance perovskite solar cell | Jingchuan Wang, Lijun Yang | 2022-01-04 |
| 11148085 | Electrostatically-charged nanofiber media and fabrication method thereof | — | 2021-10-19 |
| 10434505 | Photocatalyst | Chun Pei | 2019-10-08 |
| 10315191 | Photocatalyst | Chun Pei | 2019-06-11 |
| 10071907 | Bilayer dye sensitized solar cell and fabrication method thereof | Lijun Yang | 2018-09-11 |
| 9754731 | Method of producing dye-sensitized solar cell and an electrode of a dye-sensitized solar cell | Lijun Yang | 2017-09-05 |
| 9455093 | Dye-sensitized solar cell based on indirect charge transfer | Lijun Yang | 2016-09-27 |
| 9311767 | System for storage shelving and methods of use thereof | King Lun Kwok, Mau-Wah Chan, So-Lam Sze | 2016-04-12 |
| 9138669 | Multilayer nanofiber filter | Chi Ho Hung | 2015-09-22 |
| 8987706 | Highly conductive nano-structures incorporated in semiconductor nanocomposites | Lijun Yang | 2015-03-24 |
| 8632243 | Microfluidic mixing using continuous acceleration/deceleration methodology | — | 2014-01-21 |
| 8523971 | Multilayer nanofiber filter | Chi Ho Hung | 2013-09-03 |
| 8376968 | Method and system for quantifying an intention of movement of a user | Kin Fong Lei | 2013-02-19 |
| 8303693 | Nanofiber filter facemasks and cabin filters | — | 2012-11-06 |
| 7998110 | Medical device for delivering drug and/or performing physical therapy | Samuel Chun-Lap Lo | 2011-08-16 |
| 6823605 | Centrifuge for mechanical draining and thermal drying of sludges | Martin Denuell, Eberhard Koppe | 2004-11-30 |
| 6514421 | Method for separating a liquid-solid slurry | Nicholas Robert FROHLICH | 2003-02-04 |
| 6328897 | Method and apparatus for controlling vertical and horizontal basket centrifuges | — | 2001-12-11 |
| 6267250 | Centrifuge with partial wear resistant basket | Nicholas Robert FROHLICH | 2001-07-31 |
| 6143183 | Method and apparatus for controlling and monitoring continuous feed centrifuge | Peter Wardwell | 2000-11-07 |
| 6129292 | Novelty drinking straw | Michael W. K. Keung | 2000-10-10 |
| 6109452 | Centrifuge with partial wear resistant basket | Nicholas Robert FROHLICH | 2000-08-29 |
| 6063292 | Method and apparatus for controlling vertical and horizontal basket centrifuges | — | 2000-05-16 |
| 5958235 | Continuous-feed filtering- or screening-type centrifuge with reslurrying and dewatering | — | 1999-09-28 |
| 5948271 | Method and apparatus for controlling and monitoring continuous feed centrifuge | Peter Wardwell, Lynn B. Hales | 1999-09-07 |