| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | Germany | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Finland | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Sweden | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machines | |
| #3 | Semiconductors | |
| #4 | Electrical machinery and energy | |
| #5 | Machine tools | |
| #6 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smathers David B | 4 |
| #2 | Amick Darryl D | 2 |
| #3 | Hug Duane L | 1 |
| #4 | Nichols Robert | 1 |
| #5 | Amick D D | 1 |
| #6 | Fenwick Lloyd | 1 |
| #7 | Amick Darryl | 1 |
| #8 | Dimick Royal H | 1 |
| #9 | Mcdowell Gary | 1 |
| #10 | Blackstone Roy E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5905936A | Method and apparatus for shaping spheres and process for sintering | |
| US5171549A | Process for decreasing the level of impurities in zirconium chloride, titanium chloride and hafnium chloride | |
| US3868473A | Method and apparatus for monitoring the electrode support of an arc furnace | |
| US3847684A | Method of quenching zirconium and alloys thereof |