Victor A. Ettel
29Patents
9h-index
34Co-inventors
75Inventor score
Filing activity: Oct 28, 1975 → Jun 5, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5396163A | Battery charger | Electricity | 82 | Expired |
| US4537686A | Cyanide removal from aqueous streams | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4957543A | Method of forming nickel foam | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4201653A | Electrowinning cell with bagged anode | Chemistry; Metallurgy | 32 | Expired |
| US4119539A | Three phase separation | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5281494A | Nickel hydroxide | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5477125A | Battery charger | Electricity | 20 | Expired |
| US5145716A | Infrared window | Chemistry; Metallurgy | 19 | Expired |
| US5839049A | Method for varying the density of plated foam | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4006216A | Preparation of nickel black | Chemistry; Metallurgy | 9 | Expired |
| US4135918A | Roast-reductive leach process for copper recovery | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4051000A | Non-contaminating anode suitable for electrowinning applications | Chemistry; Metallurgy | 7 | Expired |
| US5447707A | Process for producing nickel hydroxide | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4473718A | Self-actuating telephone timer | Electricity | 6 | Expired |
| US4087339A | Electrowinning of sulfur-containing nickel | Chemistry; Metallurgy | 6 | Expired |
| US5545392A | Process for producing nickel hydroxide from elemental nickel | Chemistry; Metallurgy | 6 | Expired |
| US4148631A | Stripping of cobalt from nickel-cobalt loaded organic | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5824283A | Process for producing nickel hydroxide from elemental nickel | Chemistry; Metallurgy | 4 | Expired |
| US4118221A | Copper recovery from sulfate solutions containing nickel and cobalt | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8110076B2 | Apparatus and foam electroplating process | Chemistry; Metallurgy | 3 | Active |
| US4377410A | Chromium recovery from superalloy scrap by selective chlorine leaching | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6576205B2 | Method for reducing the crystallinity of nickel hydroxide powders | Electricity | 3 | Expired |
| US4274930A | Process for recovering cobalt electrolytically | Chemistry; Metallurgy | 2 | Expired |
| US4514372A | Process of producing cobalt-containing solutions and salts | Chemistry; Metallurgy | 2 | Expired |
| US5700363A | Porous nickel electrode substrate | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.