Dr. Ken Sandhage, Patent Applications

U.S. Patent and Trademark Office
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Patent Applications

1. K. H. Sandhage, "Shaped Microcomponents via Reactive Conversion of Synthetic Microtemplates"

2. K. H. Sandhage, "Shaped Microcomponents via Reactive Conversion of Biologically-derived Microtemplates"

3. K. H. Sandhage, R. R. Unocic, M. B. Dickerson, M. Timberlake, K. Guerra, "Method for Fabricating High-Melting, Wear-Resistant Ceramics and Ceramic Composites at Low Temperatures"
    4. M. J. Mills, K. H. Sandhage, P-I. Gouma, "Free-Standing Fluid Sensors, Filters, and Catalyst Devices, and Methods Involving Same"

Granted Patents

1. K. H. Sandhage, P. Kumar, "Method for Fabricating Shaped Monolithic Ceramics and Ceramic Composites through Displacive Compensation of Porosity, and Ceramics and Composites made Thereby," U. S. Patent, pending assignment of patent number.

2. K. H. Sandhage, "Method for Oxygenating Oxide Superconductive Materials," U.S. Patent No. 6,284,713, Sept. 4, 2001.

3. E. R. Podtburg, K. H. Sandhage, A. Otto, L. J. Masur, C. A. Craven, J. D. Schreiber, "Oxide Superconductor Precursors," U.S. Patent No. 6,219,901, April 24, 2001.

4. K. H. Sandhage, "Method for Oxygenating Oxide Superconductive Materials," U.S. Patent No. 6,153,561, Nov. 28, 2000.

5. K. H. Sandhage, R. L. Snyder, "Electrodes, Electrolysis Apparatus and Methods Using Uranium-bearing Ceramic Electrodes, and Methods of Producing a Metal from a Metal Compound, Dissolved in a Molten Salt, Including Electrowinning of Aluminum," U.S. Patent No. 6,146,513, Nov. 14, 2000.

6. A. Otto, L. J. Masur, E. R. Podtburg, K. H. Sandhage, "High Pressure Oxidation of Precursor Alloys," U.S. Patent No. 6,066,599, May 23, 2000.

7. E. R. Podtburg, K. H. Sandhage, A. Otto, L. J. Masur, C. A. Craven, J. D. Schreiber, Composite Metal Preforms for Oxidation to Manufacture High-Temperature Superconductors," U. S. Patent No. 5,851,957, Dec. 22, 1998.

8. J. Gilliland, A. Morrow, K. H. Sandhage, "Radiation Resistant Optical Waveguide Fiber," U. S. Patent No. 5,681,365, October 28, 1997.

9. J. Gilliland, A. Morrow, K. H. Sandhage, "Radiation Resistant Optical Waveguide Fiber," U. S. Patent No. 5,509,101, April 16, 1996.

10. A. Otto, L. Masur, E. Potdburg, K. H. Sandhage, "High Pressure Oxidation of Precursor Alloys," U. S. Patent No. 5,472,527, Dec. 5, 1995.

11. K. H. Sandhage, "Processes for Fabricating Structural Ceramic Bodies and Structural Ceramic-Bearing Composite Bodies," U. S. Patent No. 5,447,291, Sept. 5, 1995.

12. K. H. Sandhage, "Electroceramics and Process for Making the Same," U. S. Patent No. 5,318,725, June 7, 1994.

13. K. H. Sandhage, "A Process for Making Ceramic/Metal and Ceramic/Ceramic Laminates by the Oxidation of a Metal Precursor," U. S. Patent No. 5,259,885, Nov. 9, 1993.

14. D. R. Powers, K. H. Sandhage, M. J. Stalker, "Method for Making a Preform Doped with a Metal Oxide," U. S. Patent No. 5,203,897, Apr. 20, 1993.

15. G. D. Smith, G. McKimpson, L. J. Masur, K. H. Sandhage, "Process for Forming Superconductor Precursor," U. S. Patent No. 5,034,373, July, 23, 1991.