| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Mexico | 9 | |
| #2 | Canada | 1 | |
| #3 | China | 1 | |
| #4 | United States | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Materials and metallurgy | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dino David | 3 |
| #2 | David Dino | 3 |
| #3 | Chen Yanhui | 2 |
| #4 | Wouter Ijdo | 2 |
| #5 | Mahalingam Santhanam | 2 |
| #6 | Jeffrey Thompson | 2 |
| #7 | Thompson Jeffrey | 2 |
| #8 | Kamal Said Kamal Elsayed | 1 |
| #9 | Paczkowski Mark A | 1 |
| #10 | Yanhui Chen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN101370901A | Organophilic clay additives and oil well drilling fluids with less temperature dependent rheological properties | |
| MXPA01013126A | Viscosity stable smectite clay slurries and mixtures of smectite clay and one or more phosphonates useful to make such slurries. |