| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 3 | |
| #4 | Brazil | 2 | |
| #5 | Mexico | 2 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Civil engineering | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Macromolecular compounds compositions | |
| #2 | Construction of roads | |
| #3 | Compounding ingredients | |
| #4 | Working-up pitch |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcgovern Edward W | 16 |
| Publication | Filing date | Title |
|---|---|---|
| US5762699A | Pavement aggregate treating composition | |
| US5580603A | Pavement rejuvenator and dressing conditioner with blackening agent | |
| US5578663A | Pavement rejuvenator and dressing conditioner with elastomer | |
| US5536307A | Pavement rejuvenator and dressing conditioner emulsions and jellies |