Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395425 | Apparatus employing porous diaphragms for producing useful work | — | 1995-03-07 |
| 5316568 | Method and apparatus for producing fluid flow | — | 1994-05-31 |
| 4863528 | Aluminum alloy product having improved combinations of strength and corrosion resistance properties and method for producing the same | James T. Staley, John Liu, Sootae Lee | 1989-09-05 |
| 4832758 | Producing combined high strength and high corrosion resistance in Al-Zn-MG-CU alloys | — | 1989-05-23 |
| 4812168 | Process for carbothermic production of alkaline earth metal aluminide and recovery of same | C. Norman Cochran | 1989-03-14 |
| 4770696 | Process for carbothermic production of calcium aluminide using calcium carbide | C. Norman Cochran, Jagdish C. Agarwal | 1988-09-13 |
| 4769067 | Process for production of aluminum by carbothermic production of an alkaline earth metal aluminide such as calcium aluminide and recycling of reactant byproducts | C. Norman Cochran | 1988-09-06 |
| 4769069 | Process for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with halide stripping agent | C. Norman Cochran, David H. De Young | 1988-09-06 |
| 4769068 | Process for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with sulfurous stripping agent | C. Norman Cochran, Siba P. Ray | 1988-09-06 |
| 4765832 | Process for carbothermic production of calcium aluminide using slag containing calcium aluminate | C. Norman Cochran, Noel Jarrett | 1988-08-23 |
| 4765831 | Process for production of alkaline earth metal by carbothermic production of alkaline earth metal aluminide and stripping of alkaline earth metal from alkaline earth metal aluminide with nitrogen stripping agent | C. Norman Cochran | 1988-08-23 |
| 4737247 | Inert anode stable cathode assembly | Noel Jarrett | 1988-04-12 |
| 4735654 | Process for reduction of metal compounds by reaction with alkaline earth metal aluminide | C. Norman Cochran | 1988-04-05 |
| 4724054 | Process for production of aluminum and alkaline earth metal by carbothermic production of alkaline earth metal aluminide and reduction of aluminum and alkaline earth metal in electrolytic reduction cell | C. Norman Cochran | 1988-02-09 |
| 4705106 | Wire brush heat exchange insert and method | Thomas R. Hornack | 1987-11-10 |
| 4702181 | Cyclone separator | — | 1987-10-27 |
| 4702312 | Thin rod packing for heat exchangers | — | 1987-10-27 |
| 4685514 | Planar heat exchange insert and method | — | 1987-08-11 |
| 4678548 | Corrosion-resistant support apparatus and method of use for inert electrodes | — | 1987-07-07 |
| 4666377 | Method and lift pump and raising liquids | — | 1987-05-19 |
| 4647272 | Method and lift pump for raising liquids | — | 1987-03-03 |
| 4622111 | Apparatus and method for electrolysis and inclined electrodes | William C. Patterson, Noel Jarrett | 1986-11-11 |
| 4608134 | Hall cell with inert liner | — | 1986-08-26 |
| 4608135 | Hall cell | — | 1986-08-26 |
| 4582005 | Fuel burning method to reduce sulfur emissions and form non-toxic sulfur compounds | — | 1986-04-15 |