| 11444298 |
Electrolyte shunt migration management in a fuel cell stack |
Ke Gong |
2022-09-13 |
| 10689301 |
Method of making a porous fuel cell component |
Kevin A. Arpin, Timothy W. Patterson |
2020-06-23 |
| 10633494 |
Polymeric materials |
Andrew Overend, Neil Davies |
2020-04-28 |
| 9006427 |
Photochromic materials demonstrating improved fade rates |
Anu Chopra |
2015-04-14 |
| 8748634 |
Photochromic materials demonstrating improved fade rates |
Anu Chopra |
2014-06-10 |
| 7465415 |
Photochromic materials derived from ring-opening monomers and photochromic initiators |
Feng Wang, Barry Van Gemert, Kevin J. Stewart, Carol L. Knox, Anu Chopra |
2008-12-16 |
| 7282187 |
Recovery of metal values |
Robert A. Hard, Donna D. Harbuck, G. Kyle Green |
2007-10-16 |
| 7276225 |
Process for producing niobium and tantalum compounds |
Rong-Chein Richard Wu, Raymond C. Pedicone, Michael G. Madara |
2007-10-02 |
| 6984370 |
Process for producing niobium and tantalum compounds |
Rong-Chein Richard Wu, Raymond C. Pedicone, Michael G. Madara |
2006-01-10 |
| 6979429 |
Method for solubilizing metal values |
Robert A. Hard, James E. Reynolds |
2005-12-27 |
| 6436879 |
Process for producing a predetermined cesium compound |
Michael C. Northrup, Bart F. Bakke |
2002-08-20 |
| 6338832 |
Process for producing niobium and tantalum compounds |
Rong-Chein Richard Wu, Raymond C. Pedicone, Michael G. Madara |
2002-01-15 |
| 6015535 |
Process for producing purified cesium compound from cesium alum |
Michael C. Northrup, Bart F. Bakke |
2000-01-18 |
| 5358700 |
Method of extracting zinc from brines |
Jerry Dobson, Enzo L. Coltrinari, Eugenio Iasillo |
1994-10-25 |
| 5246684 |
Method of extracting zinc from brines |
Jerry Dobson, James E. Reynolds |
1993-09-21 |
| 5244491 |
Method of extracting zinc lead and silver from brines |
Jerry Dobson, Kerry A. McDonald |
1993-09-14 |
| 5219550 |
Production of low boron lithium carbonate from lithium-containing brine |
Daniel Alfred Boryta |
1993-06-15 |
| 4980136 |
Production of lithium metal grade lithium chloride from lithium-containing brine |
Susan J. Beckerman |
1990-12-25 |
| 4771246 |
Method for determining the location of a leak in a pond liner formed of electrically insulating material |
Daniel Alfred Boryta |
1988-09-13 |
| 4341566 |
Eutectic mixture as a flux for glass melts |
Wayne Barrett |
1982-07-27 |
| 4274834 |
Process for purification of lithium chloride |
Susan R. Jacob |
1981-06-23 |
| 4271131 |
Production of highly pure lithium chloride from impure brines |
Susan R. Jacob, Daniel Alfred Boryta |
1981-06-02 |
| 4243392 |
Process for solar concentration of lithium chloride brine |
Daniel Alfred Boryta |
1981-01-06 |
| 4207297 |
Process for producing high purity lithium carbonate |
Charles E. Falletta |
1980-06-10 |