Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8709635 | Aluminum galvanic cell | Andres M. Cardenas-Valencia, Lawrence C. Langebrake | 2014-04-29 |
| 7855015 | Aluminum and solid alkali peroxide galvanic cell | Andres M. Cardenas-Valencia, Lawrence C. Langebrake | 2010-12-21 |
| 7432011 | Actuated electrochemical power source | Andres M. Cardenas-Valencia, Lawrence C. Langebrake, David P. Fries | 2008-10-07 |
| 7029778 | Fuel cell with simultaneous gas generation | Lawrence C. Langebrake | 2006-04-18 |
| 6908699 | Fuel cell | Lawrence C. Langebrake | 2005-06-21 |
| 5500193 | Method for ION exchange based leaching of the carbonates of calcium and magnesium from phosphate rock | Dean F. Martin | 1996-03-19 |
| 4790694 | Method and system for multi-layer printed circuit board pre-drill processing | John W. Wilent, deceased, Robert A. Sparks | 1988-12-13 |
| 4536239 | Multi-layer circuit board inspection system | — | 1985-08-20 |
| 4335083 | Method for leaching magnesium from magnesium hydroxide-containing composition | — | 1982-06-15 |