| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 10 | |
| #2 | United States | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Hand carts | |
| #2 | Lifting and pushing | |
| #3 | Workshop equipment | |
| #4 | Scaffolding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Go Byeong Ki | 12 |
| #2 | Go Dae Hyeon | 4 |
| #3 | Go Seong Hyeon | 4 |
| #4 | Go Se Hyeon | 4 |
| #5 | Im Jeong Sun | 3 |
| #6 | Im Jeon Sun | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20210034824A | Transfer cart for pallet truck type | |
| KR20180067292A | Up-down work table | |
| US2017030093A1 | Load-adjustable vertically moving scaffold | |
| KR20170035171A | Up-down work table | |
| KR20170013547A | Up-down work table | |
| KR101521210B1 | Foldable transfer cart | |
| KR20150049315A | Foldable transfer cart | |
| WO2014092331A1 | Liftable support carrier | |
| KR101412952B1 | Foldable transfer cart | |
| KR20140074679A | Foldable transfer cart | |
| KR20140067467A | Transfer cart | |
| KR20140067469A | Footdown type transfer cart |