| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Taiwan | 8 | |
| #2 | United States | 6 | |
| #3 | China | 3 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machine tools | |
| #3 | Electrical machinery and energy | |
| #4 | Surface technology and coating | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Multi-purpose tools | |
| #3 | Crop agriculture | |
| #4 | Devices for applying fluent materials | |
| #5 | Dynamo-electric machines | |
| #6 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ho Ping-Tzu | 17 |
| #2 | Ho Yi-Pei | 7 |
| #3 | Ho I-Pei | 4 |
| Publication | Filing date | Title |
|---|---|---|
| TWI691262B | Electric gardening machine | |
| TWI695673B | A knife and a lawn mower having the same | |
| TWI691261B | Gardening machine | |
| TWI659685B | Electric lawn mower | |
| TW202000002A | Electric lawn mower | |
| TWI651044B | Driving head of an electric gardening machine | |
| TWI649131B | Driving device for a caulking gun | |
| TWI641311B | Knife holder for a lawn mower |