| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 3 | |
| #2 | United States | 3 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Switzerland | 1 | |
| #6 | China | 1 | |
| #7 | Germany | 1 | |
| #8 | Finland | 1 | |
| #9 | France | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | India | 1 | |
| #12 | Japan | 1 | |
| #13 | Norway | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Chemical engineering | |
| #3 | Machines | |
| #4 | Machine tools | |
| #5 | Surface technology and coating | |
| #6 | Environmental technology | |
| #7 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Webber Roderick Paul | 4 |
| #2 | Wu James B C | 4 |
| #3 | Menon Ravi | 3 |
| #4 | Crook P | 3 |
| #5 | Mosier William C | 3 |
| #6 | Webber Roderick P | 2 |
| #7 | Zordan R D | 2 |
| #8 | Wu J B C | 1 |
| #9 | Schmitt Peter | 1 |
| #10 | Mckee Bradley | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5514328A | Cavitation erosion resistent steel | |
| US4911363A | Combustion head for feeding hot combustion gases and spray material to the inlet of the nozzle of a flame spray apparatus | |
| US4866240A | Nozzle for plasma torch and method for introducing powder into the plasma plume of a plasma torch | |
| CH670138A5 | Closure for cone valves acting as fluid regulator - has replaceable hard metal wear parts to prolong life of fitting |