| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Singapore | 2 | |
| #4 | Taiwan | 2 | |
| #5 | United States | 2 | |
| #6 | China | 1 | |
| #7 | Finland | 1 | |
| #8 | Japan | 1 | |
| #9 | Republic of Korea | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Unspecified technologies | |
| #3 | Coating metallic material | |
| #4 | Plasma technique | |
| #5 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Selby Ray W | 7 |
| #2 | Crawmer Daryl E | 7 |
| #3 | Douglas Richard M | 4 |
| #4 | Richard M Duglas | 1 |
| #5 | Richiyaado Emu Dagurasu | 1 |
| #6 | Krebsbach John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2129874A1 | Powder for Use in Thermal Spraying | |
| US5444209A | Dimensionally stable subsonic plasma arc spray gun with long wearing electrodes | |
| US5106239A | Precision powder hopper |