Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033469 | Stable inert anodes including an oxide of nickel, iron and aluminum | Douglas A. Weirauch, Jr., Joseph M. Dynys, Robert A. DiMilia, Xinghua Liu, Frankie E. Phelps | 2006-04-25 |
| 7014881 | Synthesis of multi-element oxides useful for inert anode applications | Xinghua Liu, Alfred F. LaCamera, Douglas A. Weirauch, Jr., Mark L. Weaver, Robert A. DiMilia +3 more | 2006-03-21 |
| 6866766 | Methods and apparatus for reducing sulfur impurities and improving current efficiencies of inert anode aluminum production cells | Alfred F. LaCamera, Xinghua Liu, Robert L. Kozarek, Jerry L. Roddy | 2005-03-15 |
| 6843865 | Aluminum alloy product refinement and applications of aluminum alloy product refinement | Men G. Chu | 2005-01-18 |
| 6821312 | Cermet inert anode materials and method of making same | Xinghua Liu, Frankie E. Phelps, Joseph M. Dynys, Douglas A. Weirauch, Jr. | 2004-11-23 |
| 6758991 | Stable inert anodes including a single-phase oxide of nickel and iron | Robert A. DiMilia, Joseph M. Dynys, Douglas A. Weirauch, Jr., Xinghua Liu, Frankie E. Phelps | 2004-07-06 |
| 6723282 | Metal product containing ceramic dispersoids form in-situ | Men G. Chu | 2004-04-20 |
| 6423204 | For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals | Xinghua Liu, Douglas A. Weirauch, Jr. | 2002-07-23 |
| 6423195 | Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metals | Douglas A. Weirauch, Jr., Xinghua Liu | 2002-07-23 |
| 6416649 | Electrolytic production of high purity aluminum using ceramic inert anodes | Xinghua Liu, Douglas A. Weirauch, Jr., Robert A. DiMilia, Joseph M. Dynys, Frankie E. Phelps +1 more | 2002-07-09 |
| 6398882 | Uniformly dispersed, finely sized ceramic particles in metals and alloys | Men G. Chu | 2002-06-04 |
| 6372119 | Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals | Xinghua Liu, Douglas A. Weirauch, Jr. | 2002-04-16 |
| 6332969 | Inert electrode containing metal oxides, copper and noble metal | Robert W. Woods, Robert K. Dawless, Robert B. Hosler | 2001-12-25 |
| 6309994 | Fiber reinforced composite having an aluminum phosphate bonded matrix | Robert A. Marra, Donald J. Bray, G. Edward Graddy, Jr. | 2001-10-30 |
| 6217739 | Electrolytic production of high purity aluminum using inert anodes | Xinghua Liu, Douglas A. Weirauch, Jr. | 2001-04-17 |
| 6187168 | Electrolysis in a cell having a solid oxide ion conductor | Alfred F. LaCamera | 2001-02-13 |
| 6162334 | Inert anode containing base metal and noble metal useful for the electrolytic production of aluminum | Xinghua Liu | 2000-12-19 |
| 6126799 | Inert electrode containing metal oxides, copper and noble metal | Robert W. Woods, Robert K. Dawless, Robert B. Hosler | 2000-10-03 |
| 6036792 | Liquid-state-in-situ-formed ceramic particles in metals and alloys | Men G. Chu | 2000-03-14 |
| 6030518 | Reduced temperature aluminum production in an electrolytic cell having an inert anode | Robert K. Dawless, Robert B. Hosler, Robert L. Kozarek, Alfred F. LaCamera | 2000-02-29 |
| 5989310 | Method of forming ceramic particles in-situ in metal | Men G. Chu | 1999-11-23 |
| 5938914 | Molten salt bath circulation design for an electrolytic cell | Robert K. Dawless, Alfred F. LaCamera, R. Lee Troup, Robert B. Hosler | 1999-08-17 |
| 5865980 | Electrolysis with a inert electrode containing a ferrite, copper and silver | Robert W. Woods, Robert K. Dawless, Robert B. Hosler | 1999-02-02 |
| 5794112 | Controlled atmosphere for fabrication of cermet electrodes | Robert W. Woods | 1998-08-11 |
| 5735976 | Ceramic particles formed in-situ in metal. | Men G. Chu | 1998-04-07 |