| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Basic materials chemistry | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Materials for miscellaneous applications | |
| #3 | Unspecified technologies | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dyer Richard J | 11 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012128819A1 | Oil well cleaning compositions | |
| WO2012067638A1 | Ultra pump systems | |
| US2006219409A1 | Method for simultaneous removal of asphaltene, and/or paraffin and scale from producing oil wells |