| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | EAPO (Eurasian Patent Organization) | 5 | |
| #3 | Mexico | 5 | |
| #4 | China | 4 | |
| #5 | Canada | 3 | |
| #6 | United States | 3 | |
| #7 | Argentina | 2 | |
| #8 | Australia | 2 | |
| #9 | Uruguay | 2 | |
| #10 | WIPO (World Intellectual Property Organization) | 2 | |
| #11 | Peru | 1 |
| # | Industry | |
|---|---|---|
| #1 | Macromolecular chemistry and polymers | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Basic materials chemistry | |
| #5 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burden Timothy L | 18 |
| #2 | Smith Kenneth W | 12 |
| #3 | Johnston Ray L | 10 |
| #4 | Milligan Stuart N | 10 |
| #5 | Harris William F | 9 |
| #6 | Dreher Wayne R | 6 |
| #7 | Ross Tommy C | 6 |
| #8 | Olechnowicz Michael R | 6 |
| #9 | Sun Lu | 5 |
| #10 | Timothy L Burden | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2016305613A1 | Drag reduction of asphaltenic crude oils | |
| MX2009000868A | Hydrate inhibited latex flow improver. |