| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Republic of Korea | 7 | |
| #2 | United States | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Manufacturing processes | |
| #2 | Climate change mitigation in goods production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pitbladdo Richard B | 11 |
| #2 | Pitbladdo Richard Bruce | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN101374778A | Overflow downdraw glass forming method and apparatus | |
| US6990834B2 | Overflow downdraw glass forming method and apparatus | |
| US7155935B2 | Sheet glass forming apparatus |