| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 5 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Japan | 1 | |
| #9 | Mexico | 1 | |
| #10 | United States | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Thermal processes | |
| #3 | Civil engineering | |
| #4 | Furniture and games | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Shaping of plastics | |
| #2 | Fillers | |
| #3 | Compounding processes | |
| #4 | Fluid heaters | |
| #5 | Water-closets with flushing devices | |
| #6 | Horticulture | |
| #7 | Household appliances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lee Ryeong | 13 |
| #2 | Lee Hee-Sung | 9 |
| #3 | Kim Jea-Myung | 8 |
| #4 | Lee Chul | 8 |
| #5 | Kim Je Myeong | 4 |
| #6 | Lee Cheol | 4 |
| #7 | Lee Hui Seong | 3 |
| #8 | Lee Hee Sung | 2 |
| #9 | Hee-Sung Lee | 1 |
| #10 | Jean-Myung Kim | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA200308374B | Pellet-type foams of non-crosslinked polypropylene resin having lower melting point and process and device for producing the same and molded foams therefrom. | |
| KR20040108126A | Forming apparatus of extruder and forming method of the same | |
| KR20040067694A | Gas providing apparatus in extruder | |
| BR0209983A | Non-crosslinked polypropylene resin pellet-type foams having lower melting point and process and device for producing the same molded foams thus produced | |
| KR20020090125A | Pellet-Type Foams Of Non-crosslinked Polypropylene Resin Having Lower Melting Point And Process And Device For Producing The Same And Molded Foams Therefrom |