| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | China | 2 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Control | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hendrix Charles F | 15 |
| #2 | Nichols Mark L | 1 |
| #3 | Cobb Joshua A | 1 |
| #4 | Hedrix Charles F | 1 |
| #5 | Oliver Roland A G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US10971903B1 | Utility distribution enclosure | |
| US5912916A | Electric furnace with insulated electrodes and process for producing molten metals | |
| US5588982A | Process for producing foudry iron | |
| US4497630A | Kit for teaching characteristics and use of electrical devices | |
| US1689745A | Steam generator |