| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | United States | 3 | |
| #3 | Canada | 1 | |
| #4 | Netherlands | 1 | |
| #5 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Environmental technology | |
| #3 | Electrical machinery and energy | |
| #4 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chang Hsiao-An | 13 |
| Publication | Filing date | Title |
|---|---|---|
| WO2017091923A1 | Flower pot construction | |
| WO2017088165A1 | Planting frame structure | |
| WO2017088159A1 | Lighting fixture for closed plant cultivation factory | |
| SG11201506078VA | Closed planting site | |
| WO2014100969A1 | Spatial farm improved structure | |
| WO2013071496A1 | Flower pot | |
| WO2013063739A1 | Construction of vertical farm | |
| US2012186148A1 | Expandable flowerpot | |
| US2011232183A1 | Water supply and wetness adjustment flowerpot assembly | |
| NL1037459C2 | Flowerpot. | |
| CA2683408A1 | Flowerpot | |
| US7854091B1 | Flowerpot |