| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Hong Kong | 1 | |
| #5 | Philippines | 1 | |
| #6 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Fire-fighting | |
| #2 | Mixing | |
| #3 | Chemical means for extinguishing fires | |
| #4 | Unspecified technologies | |
| #5 | Coating compositions | |
| #6 | Cleaning | |
| #7 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bennett Robert W | 5 |
| #2 | Purvis Fay A | 5 |
| #3 | Ruth Roger A | 5 |
| #4 | Norman Edward C | 5 |
| #5 | Chiesa Peter J Jr | 3 |
| #6 | Chiesa Jr Peter J | 2 |
| #7 | Dowell Howard A | 2 |
| #8 | Schock William H | 1 |
| #9 | Rogers Shannon P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5535822A | Apparatus for retrieving whipstock | |
| US4436487A | Foam liquid concentrate supply system | |
| US4464267A | Preparing fire-fighting concentrates | |
| US4525501A | Protection against soiling | |
| US4387032A | Concentrates for fire-fighting foam | |
| CA1161629A | Dissolving thixotropic polysaccharides in water | |
| US4347266A | Protection against soiling |