| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | India | 3 | |
| #3 | Australia | 2 | |
| #4 | Brazil | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Poland | 2 | |
| #7 | Republic of Korea | 1 | |
| #8 | Mexico | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Gas, coke and tar production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pruitt Charles W | 11 |
| #2 | Newberry Steve E | 6 |
| #3 | Childress James H | 6 |
| #4 | Westbrook Iii Richard W | 1 |
| #5 | Berry Steve Edward New | 1 |
| #6 | Daniels Jerry C | 1 |
| #7 | Childress James Harvey | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5928476A | Nonrecovery coke oven door | |
| US5447606A | Method of and apparatus for capturing coke oven charging emissions | |
| US5228955A | High strength coke oven wall having gas flues therein | |
| EP0482338A1 | Nonrecovery coke oven battery and method of operation |