| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Canada | 2 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Brazil | 1 | |
| #7 | Chile | 1 | |
| #8 | Mexico | 1 | |
| #9 | New Zealand | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Chemical engineering | |
| #3 | Consumer goods | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Foods | |
| #2 | Ice-boxes | |
| #3 | Drying solid materials by removing liquid | |
| #4 | Transport or storage devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chang Kin Hung Jeffrey | 12 |
| #2 | Lai Justin Sum Ming | 7 |
| #3 | Justin Sum Ming Lai | 2 |
| #4 | Kin Hung Jeffrey Chang | 2 |
| #5 | Chang Kin-Hung Jeffrey | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN107848714A | Taper drives lever apparatus | |
| CA2736843A1 | Apparatus and method for fluidized bed treatment of materials |