| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 9 | |
| #2 | China | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | United States | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Indexing scheme relating to hinges | |
| #2 | Hinges for doors or windows | |
| #3 | Doors and windows | |
| #4 | Locks | |
| #5 | Containers for goods storage | |
| #6 | Bolts for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jeong Tae Young | 13 |
| #2 | Shin Seung Min | 11 |
| #3 | Kim Hyun Soo | 7 |
| #4 | Kim Young Kwang | 5 |
| Publication | Filing date | Title |
|---|---|---|
| KR102131086B1 | Tumbler | |
| KR102062059B1 | Safety Door with U-shaped Hinges | |
| KR101982684B1 | Corner Cover for Doors and Safety Door having the same | |
| KR20200004088A | Safety Door | |
| KR20190102523A | Right-angled Hinge | |
| KR20190102518A | Protection Hinge | |
| CN108019108A | Safe articulation piece for hinged door | |
| KR101776156B1 | Safety Hinge for a Hinged Door | |
| KR101597118B1 | Safety-handle for a door | |
| KR101451819B1 | Safety Door |