Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9227857 | Method, apparatus and system for desalinating saltwater | Benjamin Stuart Sparrow, Henry Tsin, Malcolm Man | 2016-01-05 |
| 9169138 | Apparatus for compression of a stack and for a water treatment system | Benjamin Stuart Sparrow, James Hing Bong Tang, Kyungbaek Kim | 2015-10-27 |
| 9162906 | Method for desalinating saltwater using concentration gradient energy | Benjamin Stuart Sparrow, James Hing Bong Tang | 2015-10-20 |
| 8317992 | Modular apparatus for a saltwater desalinating system, and method for using same | Benjamin Stuart Sparrow, James Hing Bong Tang, Kyungbaek Kim | 2012-11-27 |
| 8236158 | Method for desalinating saltwater using concentration difference energy | Benjamin Stuart Sparrow, James Hing Bong Tang | 2012-08-07 |
| 8137522 | Method for desalinating saltwater using concentration difference energy | Benjamin Stuart Sparrow, James Hing Bong Tang | 2012-03-20 |