| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Japan | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Germany | 1 | |
| #7 | United States | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Basic materials chemistry | |
| #3 | Macromolecular chemistry and polymers | |
| #4 | Materials and metallurgy | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Shaping of plastics | |
| #3 | Macromolecular compounds compositions | |
| #4 | Building materials | |
| #5 | Working-up pitch | |
| #6 | Compounding processes | |
| #7 | Fuels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Saver William E | 9 |
| #2 | Wombles Robert H | 8 |
| #3 | Snyder David R | 8 |
| #4 | Golubic Thomas A | 8 |
| #5 | Krupinski Kenneth C | 4 |
| #6 | Mc Henry Ronald E | 3 |
| #7 | Mchenry E Ronald | 2 |
| #8 | Krupisnki Kenneth C | 1 |
| #9 | Saver William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1648675A2 | Chopped carbon fiber preform processing method using coal tar pitch binder | |
| US7033485B2 | Coal tar and hydrocarbon mixture pitch production using a high efficiency evaporative distillation process |